提升止回阀 meaning in Chinese
lift check valve
Examples
- Shipbuilding - bronze 5k lift check valves
造船.青铜制5k提升止回阀 - Face - to - face and centre - to - face dimensions of flanged valves shall be as in table 4 for other than [ b ] [ red ] oblique pattern globe [ / red ] [ / b ] or oblique pattern lift check valves
除了斜角式球形止回阀和斜角式提升止回阀之外，法兰阀门的面对面尺寸和中心对面尺寸已在表4中给出。