“overhead valves”的概念、定义、翻译、参考文献-科学参考

单词	overhead valves
释义	overhead valves 顶阀
随便看	rating plate ratings rating scale for mania rating schedule rating system rating test rating tolerance rating ton rating under working condition rating unit rating value ratio ratio adjuster ratio analysis ratio analysis of net profits to net sales ratio analysis of net sales to net working capital ratio analyzer ratio and difference estimation sampling ratio and phase meter ratio arm ratio arm box ratio arm circuit ratio arms ratio average method ratio-balance relay

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。