字典網>> 英漢字典>> A開頭詞條>>air cock的意思 漢英字典air cock中文翻譯：【化】 氣栓; 空氣栓; 排氣旋塞字典網air cock相關詞條：air shot air intake (port) air-acetylene welding air casing air-entraining concrete air release valve air volume meter air impermeability air hardening air bound