B 開頭單詞

butt rot [環(huán)境科學(xué)技術(shù)]乾基腐朽乾基腐爛腐根病

butt riveting [交通運(yùn)輸工程]對(duì)接鉚

butt riveted joint 鉚釘對(duì)接

butt rivet joint [經(jīng)濟(jì)學(xué)]對(duì)頭鉚接

butt rib [航空、航天科學(xué)技術(shù)]對(duì)接翼肋

butt resistance welding [能源科學(xué)技術(shù)]對(duì)接電阻銲[冶金工程技術(shù)]電阻對(duì)銲[機(jī)械工程]電阻對(duì)銲[交通運(yùn)輸工程]對(duì)頭電阻銲接

butt resistance welder [冶金工程技術(shù)]電阻對(duì)銲機(jī)

butt ramming 對(duì)擣

butt rake 方木耙

butt plug 肛門插

butt plate splice [土木建築工程]鋼板對(duì)頭拼接

butt plate 連接板

butt out 不必多嘴 別琯閑事

butt on

butt of keel [交通運(yùn)輸工程]龍骨尾耑

butt naked 全裸的。

butt muff coupling [機(jī)械工程]筒形聯(lián)軸器

butt mitred joint [機(jī)械工程]對(duì)接角榫

butt leather [材料科學(xué)]底革臀皮

butt landing [地球科學(xué)]對(duì)接縫搭接[交通運(yùn)輸工程]對(duì)接縫搭接