?支[电]路    branch circuit

?交换分机    branch exchange

?支管    branch pipe

?分路开关    branch switch

?碎冰    brash-ice

?轴衬,黄铜    brass

?黄铜铸件    brass casting

?[黄]铜焊[接]    brass soldering

?阴极[射线]管    braun tube

?布雷登循环    brayton cycle

?硬焊    brazing

?硬焊合金    brazing metal

?宽    breadth

?宽深比    breadth depth ratio

?型宽,模宽    breadth moulded (or molded)

?艛间断    break

?零散杂货    break bulk general cargo

?艛端舱壁    break bulkhead

?段甲板    break deck

?断偶接合    break joint

?断隅接合,交错接合    break joint

?挡浪板,防波堤    break water

?散装驳船    break/bulk barge

?堆货余隙,货损率    breakage

?货物积载空隙    breakage (or broken space )

?适配运转    breaking (or running) in

?开断电流;切断电流    breaking current

?交错接合    breaking joint

?裂断负荷    breaking load

?断裂强度    breaking strength

?裂断强度    breaking strength

?断裂应力    breaking stress

?破坏试验,裂断试验    breaking test

?裂断试验    breaking test

?碎波    breaking wave

?烘烧船底(海生物)    breaming

?胸带    breast band

?撑梁    breast beam

?胸压钻    breast drill

?胸压钻    breast drill (or ratchet bit brace)

?艏胸腋材    breast hook

?横缆    breast line