游动阀
- n.travelling valve
- 网络traveling valve; travelling assembly
游动阀游动阀
traveling valve
石油英语词汇(T4)_专业词汇_专业英语_食品伙伴网 ... traveling slip 游动卡瓦 traveling valve 游动阀 traveling wave 行波 ...
travelling valve
石油英语词汇(T4)_专业词汇_专业英语_食品伙伴网 ... travelling tube 游动筒 travelling valve 游动阀 travelling wave 行波 ...
travelling assembly
翻译项目网｜翻译人... ... travelling allowance 出差补贴 travelling assembly 游动阀 travelling barrel pump 游动泵筒式深井泵 ...