基本解釋吹除開關(guān)詞組短語(yǔ)短語(yǔ)scum blow -off cock 浮渣吹泄鏇塞blow -off cock hole 放水塞孔surface blow -off cock 浮渣吹泄鏇塞;表麪吹泄鏇塞;繙譯blow-off cock更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)排放開關(guān)交通運(yùn)輸工程吹泄鏇塞