“valve rim”的概念、定义、翻译、参考文献-科学参考

单词	valve rim
释义	valve rim 气门头部的环边
随便看	straight alcohol straight amplification straight angle straight argon straight-arm straight-armed pulley straight-arm mixer straight-arm stirrer straight arrival bill straight arterioles straight artery straight asphalt straight atraumatic hemostatic forceps straightaway straightaway cut straightaway mill straightaway stands straight axle straight-axle landing gear straight back hand saw straight back syndrome straight bank straight barrel straight-bar rib machine straight baseline

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。