?平衡试验
balancing test
?露台,望台 balcony
?包装容量 bale capacity
?包装容积 bale capacity
?包装货 bale cargo
?包装货容积 bale cargo capacity
?包装货物吊索 bale sling
?球窝接头 ball and cocket joint
?球窝联结器 ball and socket coupling
?球窝接头 ball and socket joint
?球轴承,滚球轴承 ball bearing
?球轴承,滚珠轴承 ball bearing
?露台,望台 balcony
?包装容量 bale capacity
?包装容积 bale capacity
?包装货 bale cargo
?包装货容积 bale cargo capacity
?包装货物吊索 bale sling
?球窝接头 ball and cocket joint
?球窝联结器 ball and socket coupling
?球窝接头 ball and socket joint
?球轴承,滚球轴承 ball bearing
?球轴承,滚珠轴承 ball bearing
?球接头 ball joint
?钢球滑道下水 ball launching
?球磨粉机 ball mill
?艇底自动泄水塞 ball plug
?滚珠扣件 ball retainer
?滚珠止推轴承,滚珠推力轴承 ball thrust bearing
?球阀 ball valve
?压舱,压载 ballast
?压载装置 ballast attachment
?压载船况 ballast condition
?压载船况呆船状况,极静船况 ballast condition dead ship condition
?压载龙骨 ballast keel
?压载水线 ballast line
?压舱[水]泵,压载[水]泵 ballast pump
?压载泵 ballast pump
?压舱水吸口 ballast suction
?压载水吸入管 ballast suction pipe
?压载舱 ballast tank
?压舱水 ballast water
?弹道表 ballistic table
?巴沙[轻]木 Balsa Wood
?香蕉船 banana ship
?带,频带,波段 band
?系板 band (or tie) plate
?带韧,带剎 band brake
?带锯 band saw
?钢带 band steel
?频带宽度,波段宽度 band width
?桨座 bank (or thwart)
?封火 banking fire
