英语词汇“fire-exit bolt”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	fire-exit bolt
释义	fire-exit bolt noun : a locking device for the exit doors of public buildings so designed that it is released by pressure applied from the inside of the building
随便看	rhizopus rhizosphere rhizosphere rhizosphere effect rhizostomae rhizostomata rhizostomatous rhizostome rhizostomous rhizota rhizote ferrier ferries ferriferous ferrihemoglobin ferrimagnetic ferrimagnetism ferrimolybdite ferrinatrite ferriporphyrin ferriprotoporphyrin ferris ferrisicklerite ferris wheel ferrite

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