intake andexhaust valves的意思|示意

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进气和排气阀

intake andexhaust valves的网络常见释义

进气和排气阀 ...trol pressure vent ; automaticairvalve ; automatic exhaust steam valve ; Spirotop 进气和排气阀 intake andexhaust valves 排气阀杆 exhaust valve stem ; exhaustvalvespindle ; EX VALVE SPLINDLE ..