“挺杆导承”的概念、定义、翻译、参考文献-科学参考

单词	挺杆导承
释义	挺杆导承 tappet guide
随便看	ephedra Ephedraceae Ephedra Decoction Ephedra equisetina ephedra root Ephedra sinica Ephedra sinica poi-soning ephedrine ephedrine hydrochloride ephedrine spray ephedrine sulfate ephedroid ephedroid perforation plate ephelis ephemera britannica Ephemeral fever ephemeral fever ephemeral plant ephemeral plant label ephemeral plant region ephemeral region ephemeral stream ephemeris ephemeris day ephemeris hour angle

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。