cooking oil waste  烹饪油污

Discharge of waste oil  排油

emulsified oil waste water  乳化油废水

extracted oil waste water  采油废水

Heavy Oil Waste Water  稠油污水

high acid value waste oil  高酸值废油脂

industrial waste oil  工业废油

Lubricating oil waste  废润滑油

oil waste  油废料

Oil Waste Water  采油污水; 采出水

oil waste water treatment  含油废水处理

pot lead and oil waste-water  石墨废油水

processing technology of oil waste water  含油污水处理工艺

recovery of waste oil  污油回收

Regeneration of Waste Oil  废油再生

restaurant waste oil  餐饮业废弃油脂

The recycling of waste oil  废油的再利用

waste oil  废机油; 废弃油脂; 地沟油; 废油; 废油脂; 废矿物油; 污油; 废植物油; 废油渣; 餐饮废油; 利用

waste oil and fat  废油脂