saponated petroleum
英
美
网络 皂化石油
双语例句
- The Application of Saponated Petroleum to Black Finishing Treatment of Cast Iron By adding proper multi-additions, such as antiwear agent, oxidation inhibitor, rust preventer, the result shows that the comprehensive performance of studied oil is better than that of compared oil.
普通皂化油在铸铁件发黑处理中的应用结果表明，所配制的乳化切削液具有优于参比皂化油的综合性能，在加工试验中可以有效地替代市售皂化油。