英语词汇“ball float”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 float
释义	ball float ball float [′bȯl ‚flōt] (mechanical engineering) A floating device, usually approximately spherical, which is used to operate a ball valve. ball float A floating device, usually approx. spherical in shape, which is used to operate a ball valve.
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