residual lubricating oil
常見例句
- A double-solvent process for the simultaneous deasphalting and solvent treating of a lubricating-oil stock or any residual or distillate base stock.
對潤滑油料或任何渣油或餾分油基礎(chǔ)油同時進(jìn)行脫瀝青和溶劑精制的雙溶劑過程。
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.
加工処理的方式包括:酸処理(或溶劑萃?。┟撓灒ɑ?粘土精制)相 結(jié)郃。 返回 residual lubricating oil