“底孔”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	底孔
释义	底孔 bottom hole underport
随便看	three-terminal line three-terminal network three term recurrence three-thread overlock three-thread wire method three-through pump three-throw three-throw crank three-throw crank pump three-throw crankshaft three throw plunger pump three-throw pump three-throw ram pump three-throw switch three-throw tap three tiered cage three-tier winding three-time estimate three time estimates three-time estimates three times overload relay three-tine grapple three-toned three-tone method three-tone plan position indicator