individual lubrication
[新英汉石油技术词典]
individual lubrication分别润滑
是什么意思,individual lubrication的解释,individual lubrication的翻译
[石油英汉词典] individual lubrication
individual lubrication
[新英汉石油技术词典]
individual lubrication是什么意思,individual lubrication的解释,individual lubrication的翻译
[石油英汉词典] individual lubrication