[机]
pneumatic release valve
...阀 pilot operated directional control valve 液控换向阀 plain triple valve 普通三通阀 pneumatic release valve 气压释放阀; 风压释放阀 pneumatic reversing valve 气动换向阀 ..
基于102个网页-相关网页
短语
空气压力释放阀
air-pressure release valve
·2,447,543篇论文数据，部分数据来源于NoteExpress