词语通风阀
解释vent valve
vent valve〔名词〕排放阀详细»
vent valve〔名词〕排气阀详细»
vent valve〔名词〕排气阀,通气阀详细»
vent valve〔名词〕通风阀,排气阀详细»
vent valve通风阀详细»
通风阀〔名词〕air valve详细»
通风阀ventilation valve详细»
通风阀blow valve;draught damper;vent valve详细»