船舶结构中英文对照

船体结构中英文对照表！！中英文对照船体结构主船体main hull上层建筑superstructure上层连续甲板upper deck船底bottom舷侧broadside艏艉fore and aft舱壁bulkhead水密watertight艏部bow艉部stern/quarter二层甲板second deck平台甲板platform deck桅屋masthouse罗经甲板compass deck驾驶甲板bridge deck船长甲板master deck高级船员甲板office deck艇甲板boat deck船员甲板crew deck机舱engine room货舱cargo hold货舱口cargo hatch压载舱ballast tank 深舱deep tank 燃油舱fuel oil tank 滑油舱lubricating oil tank淡水舱fresh water tank污油水舱slop tank 隔离空舱/干隔舱caisson球鼻艏标志bulbous bow mark/BB mark首侧推器标志 bow thruster mark/BT mark吃水标志draft mark甲板线deck line 干舷甲板freeboard deck载重线标志load line mark热带淡水载重线 tropical fresh water load line/TF夏季淡水载重线 fresh water load line/F热带载重线 tropical load line/T夏季载重线 summer load line/S冬季载重线winter load line北大西洋冬季载重线 winter North Atlantic load line/WNA国际船舶载重线证书 international load line certificate吃水指示系统 draft indicating system船舶尺度ship dimension最大尺度/全部尺度/周界尺度 overall dimension最大长度/全长/总长 length overall/LOA最大宽度/全宽 extreme breadth最大高度maximum height净空高度air draught船型尺度/型尺度/主持度 moulded dimension垂线间长 L/length between perpendiculars型宽B/moulded breadth型深D/moulded depth型吃水d/moulded draft登记尺度register dimension登记长度register length登记宽度register breadth登记深度register depth船舶主尺度比dimension ratio船长型宽比L/B , length breadth ratio 船长型深比L/D , length depth ratio船长型吃水比L/d , length draft ratio型宽型吃水比B/d , breadth draft ratio型深型吃水比D/d , depth draft ratio重量吨weight tonnage排水量displacement满载排水量dead displacement空船排水量light displacement装载排水量load displacement总载重量deadweight/DW净载重量 net deadweight/NDW容积吨/登记吨capacity tonnage总吨位/总吨gross tonnage/GT净吨位net tonnage/NT运河吨位canal tonnage/CT抗沉性floatability全客船passenger vessel客货船passenger-cargo vessel货客船cargo-passenger vessel客滚船ro-ro passenger ship集装箱船container ship箱格导轨系统 cellguide system散装货船bulk carrier散装货物bulk cargo舱口围板hatch coaming横剖面cross-section边舱side tank压载舱ballast tank矿砂船ore carrier压载边舱side ballast tank内底板inner bottom plating兼用船 combination carrier矿砂/石油两用船 O/O船， ore/oil carrier矿砂/散货/石油三用船 OBO船， ore/bulk/oil carrier 杂货船general cargo ship滚装船roll on/roll off ship , Ro/Ro ship木材船timber carrier冷藏船refrigerated ship多用途船multi-purpose ship液货船liquid cargo ship易燃液体inflammable liquid油船oil tanker污油水舱slop tank液体化学品船liquid chemical tanker液化气船liquefied gas carrier液化天然气船liquefied natural gas carrier/LNG carrier 液化石油气船 liquefied petroleum gas carrier/LPG carrier 乙烯运输船ethylene tanker工程船engineering ship挖泥船dredger起重船floating crane海洋调查船marine survey ship敷缆船cable ship航标船navigation mark ship工作船working ship拖船tug供应船supply boat破冰船icebreaker海难救助船rescue ship消防船fire boat科学考察船 scientific research ship船体结构ship construction钢板plate 型钢section steel扁钢flat bar 球扁钢bulb bar角钢angle bar , A/B工字钢I-bar T型钢T-bar槽钢channel bar铸钢，铸件casting锻钢，锻件forging焊接welding 周围焊around welding电弧焊/电焊 electric arc welding气焊gas welding焊缝weld 塞焊plug welding端接焊end welding角接焊fillet welding对接焊butt welding搭接焊lap welding坡口groove 覆板doubling plate铆接riveting 板材deals and battens骨架skeleton总纵强度total longitudinal strength 扭转强度torsional strength横向强度transverse strength局部强度local strength坐坞强度docking strength刚度rigidity 稳定性stability 应力集中stress concentration船台building berth横骨架式transverse framing system横向构件transverse member舷顶列板sheer strake舷侧板side plating舭列板bilge strake船底板bottom plating中内龙骨center keelson旁内龙骨side keelson梁肘板beam knee平板龙骨(flat) plate keel甲板纵桁deck girder肋骨frame 强肋骨web frame舷侧纵桁side girder肋板floor 横梁beam横舱壁板transverse bulkhead plating舱容hold capacity外板shell plate内底板inner bottom plating纵向构件longitudinal member自重sole weight纵骨架式longitudinal framing system船底纵骨bottom longitudinal中桁材center girder旁桁材side girder舷顶列板sheer strake舷侧纵骨side longitudinal撑材strut 甲板纵骨deck longitudinal强横梁web beam舱口围板hatch coaming纵舱壁longitudinal bulkhead舭龙骨bilge keel二层甲板tween deck内底边板margin plate实肋板/主肋板 solid floor内底纵骨 inner bottom longitudinal加强筋 stiffener人孔 manhole舱口端梁 hatch end beam支柱 pillar船舱肋骨 hold frame甲板间肋骨 tweendeck frame舷侧列板 side strake舭肘板/污水沟三角板 bilge bracket舱口端横梁 hatch end beam防倾肘板 tripping bracket舷墙板 bulwark plating舷强扶强材 bulwark stiffener换新 renew基本结构图 basic construction plan纵中剖面结构图 central fore-and-aft plane construction plan各层甲板图 deck plan内底结构图 inner bottom construction plan列板 strake舭列板 bilge strake甲板边板 deck stringer基线 base line横剖面图 transverse cross-section plan中横剖面图midship transverse cross-section plan 机舱处横剖面图 engine-room transverse cross-section plan货舱口处横剖面图 cargo hatch transverse cross-section plan舱壁图 bulkhead plan总布置图 general arrangement plan船底结构 bottom construction下甲板横梁 lower deck beam上甲板横梁 upper deck beam支柱肘板 pillar bracket双层底结构 double bottom construction骨架 framing首防撞舱壁 fore collision bulkhead尾尖舱舱壁 afterpeak bulkhead肘板 bracket水密肋板 watertight floor内底纵骨 inner bottom longitudinal实肋板 solid floor组合肋板/框架肋板 bracket floor扶强材 side girder船底横骨 bottom frame流水孔 drain hole透气孔 air hole减轻孔 lightening hole切口 incision内底横骨 inner bottom frame水密舱壁 watertight bulkhead横骨架式双层底结构 transversely framed double bottom construction 轻型肋板 lightened floor面板 face plate折边 flanging中桁材/中底桁 center girder中内底板 center inner bottom plating箱形中桁材/箱形龙骨 duct keel管隧 pipe tunnel水密纵桁 watertight longitudinal girder 内底纵骨 inner bottom longitudinal内底横骨 inner bottom frame船底中心线 bottom center line旁桁材/旁底桁/旁龙骨 side girder人孔盖 manhole cover污水沟 bilge drainage/side bilge污水井 bilge well/bilge sump单层底结构 single bottom construction 中内龙骨 center keelson旁内龙骨 side keelson舷侧外板 side plating甲板边板 deck stringer主肋骨 main frame甲板间肋骨 tweendeck frame尖舱肋骨 peak frame肋距 frame space中间肋骨 intermediate frame普通肋骨 ordinary frame强肋骨 web frame舷侧纵桁 side stringer舷侧纵骨 side longitudinal舷边角钢 gunwale angle bar止裂 crack arrest舷墙 bulwark舷墙板 bulwark plating支撑肘板 buttress bracket扶手 armrest栏杆 hand rail舱口纵桁 hatch side girder甲板纵中线 deck center line舱口端梁 hatch end beam强力甲板 strength deck甲板间舱 tweendeck space遮蔽甲板 shelter deck舱壁甲板 bulkhead deck干舷甲板 freeboard deck量吨甲板 tonnage deck半梁 half beam斜置加强筋 tilt stowing stiffener 管型支柱 tubular pillar水平加强筋 horizontal stiffener 菱形面板 diamond plate悬臂梁 cantilever beam梁拱 camber舷弧线 sheer curve首舷弧 fore sheer尾舷弧 after sheer首尖舱 fore peak tank首尖舱舱壁 fore peak tank bulkhead防撞舱壁 collision bulkhead尾尖舱舱壁 after peak tank bulkhead防火舱壁 fireproof bulkhead液体舱壁 liquid bulkhead油密 oiltight制荡舱壁 wash bulkhead平面舱壁 plane bulkhead舱壁板 bulkhead plate舱壁扶强材 bulkhead stiffener水平桁 horizontal girder对称槽形舱壁 symmetrical corrugated bulkhead 三角形 triangle矩形 rectangle梯形 trapezoid弧形 arc双层底 double bottom tank底边舱 lower side tank顶边舱 top side tank底登 lower stool直立型首 straight bow首柱 stem/stem post驳船 barge前倾型首 raked bow飞剪型首 clipper bow首楼甲板 forecastle deck破冰型首 ice resistant bow兴波阻力 wave making resistance 形状阻力 form resistance铸钢首柱 cast steel stem post 钢板首柱 steel plate stem post 锚链舱 chain locker升高肋板 raised floor强胸横梁 panting beam外板 shell plate开孔平台 trepanned platform椭圆形尾 elliptical stern巡洋舰形尾 cruiser stern方型尾 transom stern尾封板 stern transom plate船首结构 bow construction强力构件 strength member剖面模数 section modulus船尾结构 stern construction尾肋板 transom floor尾柱底骨 sole piece推进器柱 propeller post轴毂 propeller boss舵钮 rudder gudgeon舵柱 rudder post斜横梁 cant beam舵机舱平台 steering gear room platform 尾升高肋板 stern raised floor斜肋骨 cant frame舵杆管 rudder case防火措施 fire precaution防火结构 fire structure耐火材料 refractory material主竖区 main vertical zone不燃材料 non-combustible material自燃 autoignition易燃蒸气 inflammable vapour可燃材料 combustible material等效材料 equivalent material防火分隔 fire resisting divisionA级分隔/甲级分隔 A class division天花板 ceiling衬板 furring轴隧 shaft tunnel推进器轴 propeller shaft逃生孔 escape trunk中机型船 amidship-engined ship尾机型船 stern-engined ship单车船 single-screw ship顶板 top plating木铺板 batten ceiling滑动式水密门 slid watertight door拱形顶板 arch top plating平顶板 flat top plating轴承基座 stool supporting shaft bearing 管系 piping格子板 grating舭龙骨/减摇龙骨 bilge keel坞修 dock repair船底塞 docking plug坞墩 docking block锰黄铜 manganese brass不锈钢 stainless steel舭部外板 bilge plate舷侧型线 moulded line of side shell船底型线 moulded line of bottom shell 垫圈 insertion ring垫板 pad隔离空舱 caisson双层舷侧 double side shell双层壳 double shell中间舱 center tank边舱 side tank甲板下纵桁 deck lower girder业务衡准数criterion of service numeral 舱底水管系 bilge system舱底水管路 bilge pipe吸口 suction过滤器 filtrator舱底水总管 bilge main line止回阀 non-return valve舱底泵 bilge pump阀箱 valve casing泥箱 mud box油水分离器 oil-water separator测量管/测深管 sounding pipe旋塞 faucet螺纹盖 thread cap防击板 striking plate压载管系 ballast system压载水 ballast water压载管路 ballast pipe调驳阀箱 control valve easing压载泵 ballast pump截止阀 stop valve海底阀/通海阀 sea suction valve舷侧排水阀 overboard discharge valve空气管 air pipe花钢板 diamond plate自动关闭阀 automatic closing valve通风管系 ventilating system自然通风 natural ventilation烟斗式通风筒 cowl-head ventilator排风筒 uptake ventilator蘑菇形通风筒 mushroom ventilator起重柱 Samson post鹅颈式通风筒 gooseneck ventilator机械通风 mechanical ventilator风机 aerator管路 pipe conduit吸口空气滤器 suction air filter空气调节 air conditioning system消防管系 fire extinguishing system固定式灭火系统 fixed fire extinguishing system水灭火系统 water fire extinguishing system气体灭火系统 gas fire extinguishing system泡沫灭火系统 foam fire extinguishing system水雾灭火系统 water fog fire extinguishing system自动喷水系统 automatic sprinkling fire extinguishing system 惰性气体保护系统 inert gas system日用水管系 domestic water supply system日用淡水系统 domestic fresh water system 日用热水系统 domestic warm water system 饮用水系统 potable water system重力水柜 gravity tank压力水柜 pressure tank循环泵 circulating pump甲板排水管系 deck scupper system甲板排水器 deck scupper排水管 scupper pipe卫生排泄系统 sanitary water system锚 anchor锚穴 anchor recess锚链筒 hawse pipe制链器 chain stopper锚机 windlass锚链管 chain pipe锚链舱 chain locker锚链 chain cable闸刀 switch blade制动销 detent pin松紧螺丝扣 turnbuckle弃链器 releasing gear横闩式弃链器 dog type cable clench螺旋弃链器 screw type cable releaser手轮 hand wheel螺杆 screw脱钩 senhouse slip末端链环 end open link首锚 bow anchor尾锚 stern anchor有杆锚/海军锚 stocked anchor锚铃环 anchor ring锚干 anchor shank锚爪 anchor fluke锚冠 anchor crown锚爪臂 anchor arm锚尖 anchor bill锚爪掌 anchor flukepalm锚杆销 forelock pin横杆 folding stock无杆锚/山字锚 stockless anchor锚卸扣 anchor shackle锚肩/助抓突角 anchor shoulder销轴 pintle横销 pin cotter大抓力锚 high holding power anchor 普通链环 common link加大链环 enlarged link末端链环 end open link散合式连接链环 detachable link肯特卸扣 Kenter link转环 swivel link电动锚机 electric windlass电动液压锚机 hydraulic windlass 电动机 electromotor减速器 reducer传动齿轮 drive gear离合器 clutch链轮 chain wheel刹车操纵杆 brake control rod带缆卷筒 rope drum带式刹车 brake绞盘 capstan锚机间 windlass room锚链末端 bitter end舾装数/船具数 N/equipment number 备锚 spare anchor大抓力锚 HHP超大抓力锚 SHHP挂锚 hanging off an anchor单花 cross双花 elbow锚链绞缠 foul hawse清解锚链 cleaning a foul hawse 力链 riding cable惰链 sleeping cable保险缆 safety line挂缆 hang line送出缆 removing rope纤维缆绳 fibre rope钢丝缆绳 wire rope尼龙绳 nylon rope涤纶绳 polyester rope丙纶绳 polypropylene乙纶绳 polyethylene维尼龙绳 vinylon rope硬钢丝绳 stiff wire rope半硬钢丝绳 semi-flexible wire rope 软钢丝绳 flexible wire rope钢丝股 strand油麻芯股 jute heart钢丝 wire油麻芯 jute or wire core复合缆 compound rope破断强度 breaking load/BL安全强度 safety load安全工作负荷 safe working load/SWL 试验强度 test strength/TS验证负荷 proof load/PL头缆/首缆 head line前横缆 forward breast line后横缆 aft breast line前倒缆/首倒缆 fore spring line后倒缆 aft spring line单头缆 buoy line回头缆 slip line吊拖 leading ahead巴拿马导缆孔 Panama fairlead缆桩 bitt/bollard导向滚轮 pedestal fairlead万向导缆孔 multi-angled fairlead导向滚轮 guide roller单十字缆桩 single cross bitt羊角桩 cleat单柱系缆桩 single-post bitt双柱系缆桩 double-post bitt斜式双柱系缆桩 double raked bitt双十字缆桩 double cross bitt导缆孔 chock导向滚柱 fairlead roller导缆钳 fairleader转动导缆器/万向导缆器 universal fairlead 水平滚柱 horizontal roller垂直滚柱 vertical roller卷筒 cable drum挡角 horn基座 pedestal绞缆机/系缆绞车 mooring winch系缆绞盘 capstan圆盘刹车 disc brake主卷筒 main drum减速箱 reduction gear box联轴节 union joint主轴 main shaft滚筒 capstan head检查盖 inspection cover控制开关 control switch接线盒 terminal box自动张力绞缆机 automatic tension mooring winch 压力调节阀 pressure adjusting valve液压泵 hydraulic pump卷筒/缆车 reel制缆索 stopper撇缆绳 heaving line撇缆头 heaving line ball碰垫/靠把 fender防鼠板 rat guard撇缆器 throwing line apparatus离泊 unberthing乔塞尔公式 Joessel平板舵/单板舵 single-plate rudder流线型舵 streamline rudder舵杆 rudder stock连接法兰 coupling flange舵臂 rudder stay舵板 rudder plate舵销 rudder pin水平加强筋 horizontal stiffener焊接衬板 welding bracket垂直加强筋 vertical stiffener吊舵孔 lifting rudder tube不平衡舵 unbalanced rudder平衡舵 balanced rudder半平衡舵 semi-balanced rudder支承舵 bearing rudder多支承舵 multi-pintle rudder双支承舵 double bearing rudder穿心舵轴平衡舵 balanced rudder with axle 悬挂舵 underhung rudder半悬挂舵 partially underhung rudder反应舵/迎流舵 reaction rudder主动舵 active rudder整流帽舵 bulb rudder襟翼舵 flettner rudder/flap rudder科特导流管舵 Kort nozzle rudder组合舵 unit rudder希林舵 Schilling rudder舵叶 rudder blade固定导流管 fixed nozzle可转动导流管 movable nozzle翼片 fin螺旋桨舵 rudder propeller水平法兰连接 horizontal coupling joint 垂直法兰连接 vertical coupling joint 上轴承 upper bearing舵轴 rudder axle下轴承 lower bearing吊舵孔 tube hole骨架肋板 webs舵底塞 drain plug舵板 rudder plate衬套 cylinder liner止推滚珠轴承 non-return ball bearing 舵承体 rudder bearing frame填料 packing舵承盖 rudder bearer cover挡板 shield水密填料 watertight packing 螺钉 screw舵杆衬套 stock bushing本体 rudder body压盖 screw cover滚珠轴承 ball bearing底座 bed plate蜗杆 worm蜗轮 worm wheel小齿轮 small gear舵扇 rudder quadrant缓冲弹簧 buffer spring舵柄 tiller液缸 hydraulic cylinder柱塞 ram滑块 cod piece动力装置 PU/power units换向阀 CO/changeover valve 溢流阀 RV/relief valve锁紧阀 LV/locking valve阀门箱 VC/valve chest伺服控制 SC/servo control 辅助泵 auxiliary pump固定体/定子 stator回转体/转子 rotor动叶 movable vane压力舱室 pressure chamber定叶 fixed vane油管路 manifold储油箱 oil tank舵角限位器 rudder angle stopper随动系统 follow-up system手柄控制系统/直接控制系统/应急控制系统 non-follow-up system 舵轮 wheel液缸 liquid tank活塞 piston轴 axle齿条 gear rank弹簧 spring活塞杆 piston lever杠杆 lever液压管路 hydraulic pipe自动操舵装置控制系统 automatic course-keeping control system 自动舵 autopilot比例旋钮/舵角调节旋钮 rudder adjust微分旋钮/反舵角调节旋钮/速率调节 rate adjust灵敏度旋钮/天气调节旋钮/航摆角调节 weather adjust航摆角 yawing自动改向旋钮 course adjust自适应舵 adaptive autopilot恒向线 rhumb line自动驾驶仪/航迹舵 automatic navigation 综合导航仪 integrated NAV system航路数据 routeing data微处理器 micro-processing计程仪 Log speed船舶动态 vessel movement显示器 display警报系统 alarm system选择开关 select switch舵角反馈器 rudder angle feedback计划航线 navigation plan计划航向 predetermined course大圆航法 great circle滑车 block挂头 oval eye车壳 steel side plate车带 tail strop制动板 stopping plate轴 spindle滑轮 cast-iron sheave车尾 tail绞辘 tackle辘绳 tackle-fall力端 running end根端 standing end定滑车 fixed block动滑车 movable block卸扣 shackle钩 hook眼板 eye plate眼环 ring plate心环 thimble紧索夹/绳头卸扣 clamp索头环 socket/swaged terminal松紧螺丝扣/花篮螺丝 rigging screw起重机/克令吊 crane控制室 cabin变幅/旋转操纵杆 control lever for slewing/luffing 起货操纵杆 control lever for hoisting吊臂 jib油马达 oil motor 上油柜 head tank过滤器 oil strainer冷却器 oil cooler限位器箱 differential limit switch box变幅绞车 luffing winch起货绞车 hoisting winch吊货滑车 falling block液压千斤顶 hydraulic cylinder安全工作负荷 safe working load/SWL 吊货索 cargo fall千斤索 topping lift起货机 cargo winch千斤索绞车 topping lift winch吊杆 boom吊货钩 cargo hook起重柱 Samson post/SP双杆联合 union purchase舷内吊杆/大关 inside boom舷外吊杆/小关 outside boom调整稳索 adjustable guy保险稳索 insurance guy三角眼板 triangle eye-plate吊货索滑车组 cargo fall tackle千斤索滑车组 topping lift tackle 稳索 guy导向滑车 leading block桅柱 mast重型吊杆 heavy derrick控制台 cross-tree轻型吊杆 derrick山字吊货钩 Flemish hook连接横杆 connecting traverse拉索 pull guy滚动式 rolling type滚翻式 rolling and tipping type舱口围板支架 brackets偏心轮 eccentric wheel连接链 connecting chain上滚轮 upper roller压紧器 cleat halve上升轨 wheel ramp导装面板 leading panel折叠式 folding type铰链 slotted hinge固定钩 fixed hook存放臂 stowing arm钢索 wire pendant铰接滑车 hinged sheave拖拽眼板 hauling eye plate关闭臂 closing arm固定钩 securing hook熏舱 fumigation《货物系固手册》 cargo securing manual/CSM 货物单元 cargo unit标准货 standardized cargo半标准货 semi-standardized cargo非标准货 non-standardized cargo货物系固设备 cargo securing device系固 secure支持 support最大系固负荷 maximum securing load/MSL固定式系固设备 fixed securing device携式系固设备 portable securing device地铃 lashing eye系固链条 lashing chain紧链器 tension lever钢丝绳 lashing wire rope系固钢带 lashing steel band花篮螺丝/松紧螺旋扣 turnbuckle系固槽座 lashing pot绑扎带 lashing band象脚 elephant feet拖车支架 trailer trestle拖车千斤顶 trailer support jack轮楔 wheel chock系固钢丝 lashing wire快速释放紧索器 quick release lashing 底座 foundation 滑移底座 sliding foundation埋入式底座 imbed foundation燕尾槽/燕尾底座 dovetail foundation板式底座 doubling plate foundation插座 socket固定锥 welding cone可折地铃/D形环 D-ring眼板 lashing plate箱格导轨系统 cellguide system横撑材 transverse prop导箱构件 container guide member横向支撑底座 lateral support foundation集装箱绑扎桥 lashing bridge扭锁 twistlock操作杆 operating rod半自动扭锁 semi-automatic twistlock锁销 locking pin底座扭锁 bottom twistlock堆锥 stacking cone中间堆锥 inter-bridge stacking cone底座堆锥 bottom stacking cone可移动锥板 removable cone plate自动定位锥 automatic fixing cone锁紧装置 locking device调整堆锥/高度补偿锥 leveling stacking cone 桥锁 bridge fitting绑扎杆/绑扎棒 lashing bar横向撑柱 lateral support element辅助工具 accessory appliance分舱因数 factor of subdivision重心 gravity/G稳心 metacenter/M船舶修理 ship repair计划修理 planned repair临时修理 occasional repair航修 voyage repair小修 current repair岁修 annual repair检修 overhaul船坞 dock坞修 dock repair事故修理 accident repair自修 self repair防腐锌板 ZINC protector/anticorrosion zinc plate进坞图 docking plan舵结构图 rudder construction plan浮坞 floating dock船底望光 light measure with eye for the bottom deforming 裂缝 crack止裂孔 stopper hole船舶修理单 repair list缺陷清单 defect list外观检查 external examination内部检查 internal examination缺陷修补 imperfection mend系泊试验 docking test密性试验 watertight test冲水试验 hose testing压水试验 water test气密试验 gastight test舷梯 gangway航行与信号设备 navigation and signal equipment通信设备 communication equipment倾斜试验 inclining test航行试验 navigation test加强检验附加标志 ESP/Enhanced Survey Program水下检验 in-water survey压载水管理计划 BWMP/ballast water management plan 入级检验 classification survey保持船级检验 survey for class maintenance年度检验 annual survey中间检验 intermediate survey坞内检验 docking survey特别检验 special survey循环检验 continuous survey法定检验 statutory survey营运中检验 survey for ships in service定期检验 periodical survey换证检验 change certificate survey附加检验 additional survey。