?滑车链    block chain

?坞墩垫    block chock

?船[体分]段代码    block code

?方块系数,方形系数    block coefficient (or block coefficient of fineness)

?方块系数,方    block coefficient (or block coefficient of fineness)

?滑车连接法    block connection

?船段分割计划    block division planning

?船段检查    block inspection

?矩方头桅    block mast

?板材量法    block measure

?船模    block model

?分段建造法    block system

?构件焊接顺序    block welding sequence

?槽壁修正    blockage correction

?阻隔电容器,格直流电容器    blocking condenser

?间歇振荡器(电)    blocking oscillator

?中块    bloom

?中块轧机    blooming mill

?冲放,放水    blow down

?气孔    blow hole (or gas pocket)

?喷灯    blow lamp

?吹泄    blow off

?吹泄旋塞    blow off cock

?吹泄管    blow off pipe

?吹管    blow pipe

?逆火,逆吹    blow-back

?漏气    blow-by (or blow-bye)

?动压过给    blowdown turbo charging system

?鼓风机    blower

?吹泄阀    blow-off (or blowout, or bleeder) valve

?吹泄旋塞    blow-off cock

?吹泄阀    blow-off valve

?防喷泄气阀(钻油台)    blowout preventer (BOP)

?蓝热    blue heat

?出港旗    Blue Peter

?蓝图    blue print

?蓝脆性    blue shortness

?材料表    BM (= bill of material)

?定倾半径    BM (= matecentric radius)

?板呎(木材)    board feet (or foot) measure (BMF)

?船侧走道(水翼船)    boardwalks

?船,小艇    boat