本文介绍了10W/30QE/CC级通用内燃机油的研制过程和评定结果。

The formulation and evaluation of a 10W/30 QE/CC grade engine oil are presented in this article.

youdao

本文介绍了10W/30QE/CC级通用内燃机油的研制过程和评定结果。

The formulation and evaluation of a 10W/30 QE/CC grade engine oil are presented in this article.

youdao