升降式止回阀的英文

lift check ales

lift check valves

• 升降:    promotion and demo ...
• 式:    type; style
• 止回阀:    check valve; check ...

例句与用法

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1. General purpose industrial valves - casting iron globe valves and lift check valves
   通用阀门铁制截止阀与升降式止回阀
2. General purpose industrial valves - flanged steel globe valves and lift check valves
   通用阀门法兰连接钢制截止阀和升降式止回阀
3. Lift check valves
   升降式止回阀
4. Lift check valve
   升降式止回阀
5. The movements of check valve located at valve valve seal on thebutterfly valve seat surface
   升降式止回阀的阀瓣座落位于阀体上阀座密封面上。