naphthenic lube oil meaning in Chinese
环烷基润滑油
Examples
- Abstract : a series of techniques producing lube base oil developed by ripp , including the technique for production of naphthenic lube oil , high viscosity base oil from sour crude and the api group base oil with viscosity index more than 120 from hydrocracking tail oil , were introduced
文摘:介绍了石油化工科学研究院开发的一系列润滑油基础油生产技术，主要有环烷基润滑油生产的工艺技术，含硫原油生产高粘度指数基础油的技术以及加氢裂化尾油制取粘度指数大于120的类基础油技术。