英语词汇“self-closing device”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	self-closing device
释义	self-closing device closing device, automatic closing device, self-closing device 1.A mechanism designed to ensure that an open fire door will close and latch in the event of a fire. 2. A device which ensures that a door will return to its closed position after being opened.
随便看	ipolaa ipolc ipo lock up ipo lock-up ipo lock ups ipo lock-ups ipom ipomcea quamoclit ipomea isosorbide isosorbide-5-mononitrate isosorbide dinitrate isosorbide mononitrate iso speed isospin isospin facility isospin multiplet isospins isospondyli isospondylous isospora isospora belli isospora bigemina isospora canis isospora felis

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self-closing device