clack valve
短语词组
- clack k valve 瓣阀
- wing clack check valve 翼瓣止回阀
- pressure clack valve 压放阀
- air inlet clack valve 进气瓣阀;进气活门
- ball clack valve 球瓣单向阀
- valve clack 阀瓣;阀瓣英语;翻译
- Valve seat Valve clack 阀座
- Valve clack steel casting 阀瓣铸钢件
- nuclear valve clack 核阀阀瓣 返回 clack valve