英语词汇“vacuum braker”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	vacuum braker
释义	vacuum braker noun : a device admitting (as into a water supply line) air or other gas to vitiate a vacuum (as for preventing back siphonage)
随便看	mother's boy mother's day mother's-heart mother ship mother-sib mother's mark mother superior mother tongue mother tree motherumbah motherumbung mother water mother wit motherwort motherwort mothery mother yaw moth fly moth gnat moth gray moth hawk moth hunter mothing moth-midge moth miller

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