Black smoke
短語(yǔ)詞組
- black -smoke treatment 黑菸治理
- black diesel smoke 柴油機(jī)黑菸
- black exhaust smoke 排氣黑菸
- carbon black smoke 炭黑菸氣
- seafloor black smoke 海底黑菸囪
- the black smoke 黑菸
- black smoke pollution 黑菸汙染
- black smoke producer 黑色菸幕發(fā)生器
- non -black smoke letting 無(wú)黑菸排放 返回 Black smoke