residual lubricating oil
常见例句
- A double-solvent process for the simultaneous deasphalting and solvent treating of a lubricating-oil stock or any residual or distillate base stock.
对润滑油料或任何渣油或馏分油基础油同时进行脱沥青和溶剂精制的双溶剂过程。
www.infopetro.com.cn - Bright Stock Refined, high viscosity lubricating oil usually made residual stocks by suitable treatment, such as a combination of acid treatment or solvent extraction with dewaxing or clay finishing.
加工处理的方式包括：酸处理（或溶剂萃取）脱蜡（或 粘土精制）相 结合。 返回 residual lubricating oil