“活塞油环”的概念、定义、翻译、参考文献-科学参考

单词	活塞油环
释义	活塞油环 oil piston ring piston oil ring
随便看	machine function machine-glazed paper machine glazing machine grading machine grinding machine group machine guards machine gun machine-gun microphone machine-gun mike machine-gun turret machine hacksaw blade machine hack saw blade machine hall machine haltin idle machine hammer machine hand machine handling machine handling time machine head machine-hour machine hour method machine-imprinted machine improvement time machine-independent

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。