oily sewage
短語詞組
- oily sewage treatment 含油污水處理
- oily sewage purification 含油污水
- oily sewage disposal 油污水處理
- the oily sewage 煉油污水
- treatment of oily sewage 含油污水處理
- purification oily sewage 含油污水凈化
- oily sewage treatment tank 排水沉降罐
- heavy oily sewage 百重稠油污水 返回 oily sewage