butt rot [環(huán)境科學(xué)技術(shù)]干基腐朽干基腐爛腐根病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)接電阻焊[冶金工程技術(shù)]電阻對(duì)焊[機(jī)械工程]電阻對(duì)焊[交通運(yùn)輸工程]對(duì)頭電阻焊接butt resistance welder [冶金工程技術(shù)]電阻對(duì)焊機(jī)butt ramming 對(duì)搗butt rake 方木耙butt plug 肛門(mén)插butt plate splice [土木建筑工程]鋼板對(duì)頭拼接butt plate 連接板butt out 不必多嘴 別管閑事butt on butt of keel [交通運(yùn)輸工程]龍骨尾端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