短語(yǔ)詞組短語(yǔ)gas recovery washing tower 廢氣回收洗滌塔gas -washing effluent 煤氣洗滌污水gas s washing bottle 氣體洗瓶Gas -washing b 供應(yīng)gas s washing equipment 氣體洗滌設(shè)備polluted water of gas -washing 煤氣洗滌污水Gas washing water 煤氣洗滌水;氣體洗滌用水 返回 gas washing