“lube classification”的概念、定义、翻译、参考文献-科学参考

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。

单词	lube classification
释义	lube classification 润滑油分类
随便看	nonproductive expenditure nonproductive expenses nonproductive fixed assets nonproductive funds nonproductive investment nonproductive labour nonproductive operation nonproductive poll nonproductive projects in capital construction nonproductive sector nonproductive services for daily life nonproductive sphere nonproductive task non-productive thinning nonproductive time nonproductive wage nonprofit non-profit accounting nonprofit accounting equation nonprofit association non-profit book-keeping non-profit company nonprofit corporation non-profit enterprise non-profit institutions