英语词汇“ball 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	ball valve
释义	ball valve n. A valve regulated by the position of a free-floating ball that moves in response to fluid or mechanical pressure.
随便看	Boyle's law Boyne boyo Boy Scout boysenberry boy toy boy wonder Boz. Bozcaada Bozeman bozo boîte Boötes BP BPA bpd BPD BPE BPh BPhil bpi B picture bpl bpm BPOE

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