?泄气阀
... air cylinder valve气筒阀 air escape valve泄气阀 air inlet valve(=air intake valve)进气阀;进风阀 ...
[机]?放气阀
... air escape cock 空气阀,泄气阀;排气阀 air escape valve 排气阀;放气阀 air evacuation valve 放气阀,排气阀 ...
?逸气阀
... 泄气阀,尾阀 tail valve 逸气阀,泄气阀 air escape valve 放气阀、泄气阀 snuffle valve ...
?排气阀
放散阀
排气阀
放气阀
[机]放气阀;排气阀;泄气阀
purge valve??/??air bleeder
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