磨耗试验 abrasion test
绝对横摇 absolute rolling
对接板 abutting plates
加速送风 accelerated draught
出入口；进入口 access
出入门；进入门 access door
出入孔；进入孔 access hole
可达性 accessibility
住舱甲板 accommodation deck; berth deck
舷梯 accommodation ladder; gangway ladder
起居设备布置图 accommodation plan
住舱；起居舱 accommodation quarter [= accommodation space]
推进面{螺桨} acting surface; driving surface
主动舵 active rudder
实际螺距 actual pitch
实际喉深{熔接} actual throat
实际推力 actual thrust
附加强度；加强 additional strength
加强结构 additional strengthening
额外检验 additional survey
可调推力[轴]承 adjustable thrust block
调整装置 adjusting gear
调整柜 adjusting tank
有杆锚 admiralty anchor; old-fashinal stock anchor; stock anchor
海军系数 admiralty coefficient; admiralty constant
海军炮钢 admiralty gun-metal
前进距离{回旋圈} advance {turning circle}
前进常数 advance constant
前进速[率] advance speed
舵面充气 aeration of rudder
航空母舰 aeroplane carrier; aircraft carrier; aircraft; carrier
浮坞 AFD
变质区域{焊接} affected zone
艉舱壁 aft bulkhead; after bulkhead; after peak bulkhead; stuffing bulkhead
后货舱 aft hold; after hold
艉尖舱 aft peak tank; after peak tank
艉[水]舱 aft peak; aft peak tank; after peak; after peak tank; after peak water tank
后桅帆船 aft schooner
后平衡柜{潜艇} aft trimming tank
艉部 after body; buttock
后桅 after mast; mizen mast
后垂标 after perpendicular {= AP}
艉部托架{下水} after poppet
后桅帆 after schooner
艉肋材 after timbers
艉力材{木船} after-dead wood
艉材外板 afterhood plate
艉超出部；后斜 afterrake
后舷弧高 after-sheer
艉顶桅 aft-topmast
破冰船 AGB; ice-breaker
船龄 age of vesl
老化；时效 aging [= ageing]
通气注入两用管 air and filling pipe
通风及采光区域 air and light space
通气测深两用管 air and sounding pipe
空气调节 air conditioning
空气导管 air conduit
气冷系统 air cooling system; Refrigeration
空气道 air coures; air passage
气垫船 air cushion vehicle {= a.c.v.; ACV}; hover craft; hovercraft
通风管；导气管；通气道 air duct
气道 air funnel
空气舱口 air hatch
气孔 air hole
气笛；气号 air horn
乳形通风口 air louvre; louvre; louver
通气道 air passage; vent gutter
通气管 air pipe; breather pipe; vent pipe; vent tube
气穴 air pocket
贮气器；蓄气器；空气瓶 air rervoir
空气阻力 air resistance
贮气柜 air storage tank
空气吸入管 air suction pipe
空气柜；空气箱{救生艇} air tank {life boat}
气密试验；充气试验；空气试验 air test
气密舱壁 air tight bulkhead; gas tight bulkhead; gas-tight bulkhead; gastight bulkhead
气密接合 air tight joint
气密闸 air tight locker
气密试验 air tight test; airtight test
气密工作 air tight work
气密 air tight; gas tight; vapour tight
气密度；气密性 air tightness [= gas tightness]
通气干道 air truck
通气孔；通气口 air vent
气笛 air whistle
飞机修理舰 aircraft repair ship; ARV
飞机勤务舰 aircraft tender
空气泡沫喷嘴 air-foam nozzle
中线校正；对准 alignment
多舱口船 all hatch ship; all-hatck ship
通道 alley way; passage
容许压力；许用压力 allowable pressure
容许强度；许用强度 allowable strength
容许应力 allowable stress
余裕度；配赋量 allowance
加改装规范 alteration specification
交互堆积法{焊接} alternate deposition
美国验船协会 American Bureau of Shipping {= AB; ABS}
美国熔焊协会 American Welding Society {= AWS}
军火船；弹药舰 ammunition ship
实测螺距 analysis pitch
分析法 analytical method
锚 anchor
锚球 anchor ball
锚床 anchor bed; anchor board; billboard
锚链；锚缆；锚索 anchor cable
起锚绞盘；[立式]起锚机 anchor capstan
锚座；锚架 anchor chock
吊锚杆 anchor crane; anchor davit; cat davit; cat head
吊锚杆 anchor davit; cat davit
锚眼 anchor eye
锚具 anchor gear; ground tackle
锚档板 anchor lining
锚干 anchor shank; anchor shaft
锚杆 anchor stock
操锚通信器 anchor telegraph
锚试验；锚检验 anchor testing
钓钩；钓具；角[度] angle
角铁；角型材 angle bar [= angle]
搭接角铁 angle butt strap
角铁圈；角铁套环 angle collar
角铁；角钢 angle iron [= angle steel]
前进角{螺桨} angle of advance
切水角{螺桨}；攻[击]角；冲角 angle of attack
弯曲角 angle of bend
偏向角；偏差角；自差角 angle of deviation
入水角{船} angle of entrance; entrance angle
倾斜角 angle of heel; angle of rake
稳度最大倾侧角 angle of maximum stability
纵摇角 angle of pitch; pitching angle
后倾角{螺桨} angle of skew back
俯仰角 angle of trim; trimming angle
稳度消失角 angle of vanishing stability; vanishing angle of stability
角铁支架 angle strut
角运动 angular motion
角速度 angular velocity
年轮{木材} annual ring {wood}
年度检验；岁检；岁验；岁修 annual survey
客厅 ante-room
噪音消除器 anti-clutter
减纵摇装置 anti-pitching device
抗摇装置；减[横]摇装置 anti-rolling device
抗摇水柜；减摇水舱；平稳舱 anti-rolling tank
螺桨拱；孔[径]；口 aperture
舣装具 apparel and tackle
似螺距；视螺距 apparent pitch
视滑流 apparent slip
视波周期 apparent wave period
视重 apparent weight
附属物 appendage
用具 appliance
认可厂家 approved maker
认可型式；认可式样；核定式样；合格式样 approved pattern
核定图；审定图 approved plan
副艏材{木船}；护墙；护裙；护床；码头岸面；码头卸货处；停机坪 apron
拱 arch
拱形架 arch framing
艉拱形腋板 arch knee
拱形结构原理 arch principle {ship construction}
面积；区域 area
翼板面积 area of foil
舵面积 area of rudder; rudder area
平艉面积 area of transom
水线面积 area of water plane; water plane area; waterplane area
面积比 area ratio; surface ratio
臂；横杆；辐 arm
羊角栓；独角桩；单臂系索桩 arm cleat
双木连结桅 arm mast
稳定力臂 arm of stability
锚臂 arm; anchor arm
装甲 armor; armour
装甲舱壁 armour bulkhead
装甲甲板 armour deck
铠装软管 armoured ho
铠装电线 armouring wire
明轮辐 arms of paddle wheel
布置；安排；装置 arrangement
布置图 arrangement plan
抵港压舱水 arrival ballast
人工送风；人工通风 artificial draught
人工干燥；人工季化 artificial asoning
灰船 ash boat
灰盘 ash pan
灰坑 ash pit
灰漕 ash shoot; ash chute
高宽比；纵横比 aspect ratio
装配；组合；装合 asmbly [= fit up]
指定；勘划 assignment
辅助送风 assisted draught
倒车动力 astern power
横座板 athwart
横切；横向 athwartship
原子[能]动力船 atomic powered ship
原子[动力]推进 atomic propulsion
属件；连接 attachment
装配角铁；连接角铁 attachment angle
切水角；攻角 attack angel
核定构造 authorized construction
自动止回阀 automatic non-return valve
自喷水[灭火]装置 automatic sprinker system
汽车渡轮；汽车渡船 automobile ferry
辅助压载柜{潜艇} auxiliary ballast tank
辅锅炉舱 auxiliary boiler room
辅机舱 auxiliary engine room; auxiliary machinery room
机帆船 auxiliary engine sailer; motor junk; motor sailer; sailing ship fitted with auxiliary engine; sailing vesl with auxiliary engine
辅助排气炉 auxiliary exhaust range
辅助给水系统；副给水管线 auxiliary feed line
副舵 auxiliary rudder
副舵杆头 auxiliary rudder head
辅[助]操舵装置 auxiliary steering gear
辅助船舶 auxiliary vesl
辅助舰 auxiliary; auxiliary ship
航空补给舰 aviation supply ship; AVS
天篷；天遮；天篷遮 awning
天遮杆；天篷横梁 awning boom
遮盖甲板 awning deck
遮盖甲板船 awning deck vesl
天遮撑杆；天篷支索 awning jackstay
天遮纵木；天篷椽 awning rafter
天遮边系索 awning side stops
天遮横木；天篷梁 awning spar
天遮柱；天篷支柱 awning stanchion
天遮系索；天篷索 awning stops
天遮撑；天篷撑 awning stretcher
轴心[向] axial
轴向递增螺距{螺桨} axial increasing pitch
轴向节距；轴向螺距 axial pitch
轴向推力 axial thrust
轴向速度 axial velocity
轴；轴线；座标 axis
振荡；摆动轴 axis of oscillation
A板列 A strake
A级[防火]隔舱；甲级[防火]隔舱 A class division
A形托架 A frame
