英语词汇“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	closing device
释义	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. MedicalSeeACD
随便看	stream flow streamflow stream flow end point stream flow endpoint streamflow reduction activity streamflow routing streamflows stream format stream frequency streamful stream function streamfunction stream gage stream gauge stream gold stream gradient stream-gradient ratio stream header stream ice stream in streaminess streaming streaming api for xml streaming audio streaming audio player

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closing device