air valve meaning in English
风门
进出气阀；放气阀
排空气阀
气阀，气门
气门嘴
Examples
- There ' s something wrong with the quick - discharge air valve
快速放气阀有一点毛病。 - J kind of flanged cast steel angle air valves
J类法兰铸钢直角空气阀 - Blast furnace accessories . hot air valves . discs and seats , pn 6
高炉附件.热风阀.阀盖和底座pn6 - Shipbuilding - forged steel angle air valves
造船.锻钢制角气阀 - Shipbuilding - forged steel globe air valves
造船.锻钢制球气阀