对夹式止回阀 meaning in English
wafer check ales
wafer check valves
Examples
- H41 h42 check vavle h76x pair of splints check vavle
H76x型对夹式止回阀 - H42 check vavle h76x pair of splints check vavle
H76x型对夹式止回阀 - H76x break valve - changmao
H76x对夹式止回阀- changmao - Wafer type check valve
对夹式止回阀 - Wafer check valves
对夹式止回阀