英语词汇“flap valve”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	flap valve
释义	flap valve noun also flapper valve : a valve (as in a pump) composed of a disk hinged on one edge and swinging one way only
随便看	isostatic compensation isostemonous isostemony isoster isostere isosteric isosterism isostructural isotac isotach isotactic isote isotheral isothere isotherm isotherm isothermal isothermal isothermal curve isothermal line isothermal region isothermic isothermically isothermobath isothiocyan

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