1、a faired set of lines经过光顺处理的一套型线a stereo pair of photographs一对立体投影相片abaft朝向船体abandonment cost船舶废置成本费用accommodation居住（舱室）accommodation ladder舷梯adjust valve调节阀adjustable-pitch可调螺距式admiralty海军部advance coefficient进速系数aerostatic空气静力学的aft peak bulkhead艉尖舱壁aft peak tank艉尖舱aileron副鳍air cushion vehicle气垫船air
2、 diffuser空气扩散器air intake进气口aircraft carrier航空母舰air-driven water pump气动水泵airfoil气翼，翼剖面，机面，方向舵alignment chock组装校准用垫楔aluminum alloy structure铝合金结构American Bureau of Shipping美国船级社amidships舯amphibious两栖的anchor arm锚臂anchor chain锚链anchor crown锚冠anchor fluke锚爪anchor mouth锚唇anchor recess锚穴anchor shackle锚卸扣an
3、chor stock锚杆angle bar角钢angle of attack攻角angle plate角钢angled deck斜角甲板anticipated loads encountered at sea在波浪中遭遇到的预期载荷anti-pitching fins减纵摇鳍antiroll fins减摇鳍anti-rolling tank减摇水舱appendage附体artisan技工assembly line装配流水线at-sea replenishment海上补给augment of resistance阻力增额auxiliary systems辅机系统auxiliary tank调节水
4、舱axial advance轴向进速backing structure垫衬结构back-up member焊接垫板balance weight平衡锤ball bearing滚珠轴承ball valve球阀ballast tank压载水舱bar型材bar keel棒龙骨，方龙骨，矩形龙骨barge驳船baseline基线basic design基本设计batten压条，板条beam船宽，梁beam bracket横梁肘板beam knee横梁肘板bed-plate girder基座纵桁bending-moment curves弯矩曲线Benoullis law伯努利定律berth term停泊期
5、bevel折角bidder投标人bilge舭，舱底bilge bracket舭肘板bilge radius舭半径bilge sounding pipe舭部边舱水深探管bitt单柱系缆桩blade root叶跟blade section叶元剖面blast喷丸block coefficient方形系数blue peter出航旗boarding deck登艇甲板boat davit吊艇架boat fall吊艇索boat guy稳艇索bobstay首斜尾拉索body plan横剖面图bolt螺栓，上螺栓固定Bonjean curve邦戎曲线boom吊杆boss螺旋桨轴榖bottom side gird
6、er旁底桁bottom side tank底边舱bottom transverse底列板boundary layer边界层bow line前体纵剖线bow wave艏波bowsprit艏斜桅bow-thruster艏侧推器box girder箱桁bracket floor框架肋板brake制动装置brake band制动带brake crank arm制动曲柄brake drum刹车卷筒brake hydraulic cylinder制动液压缸brake hydraulic pipe刹车液压管breadth extreme最大宽，计算宽度breadth moulded型宽breakbulk件杂货breasthook艏肘板bridge桥楼，驾驶台bridge console stand驾驶室集中操作台BSRA英国船舶研究协会buckle屈曲buffer spring缓冲弹簧built-up plate section组合型材bulb plate球头扁钢bulbous bow球状船艏，球鼻首bulk carrier散货船bulk oil carrier散装油轮bulkhead舱壁bulwa
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