“pneumatic operated directional valve”概念、定义、翻译-科学时代

单词	pneumatic operated directional valve
释义	机械工程词汇手册 pneumatic operated directional valve 气控换向阀
随便看	coast coast coast air force coastal coastal aids coastal artillery coastal bar coastal beach coastal beach coastal bombardment coastal canal coastal canal coastal city coastal cliff coastal climate coastal climate coastal climate coastal current coastal current coastal current coastal current coastal defense coastal defense coastal deposition coastal desert

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

pneumatic operated directional valve