英语词汇“self-rescuer”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	self-rescuer
释义	self-rescuer Coal-mining. [self- 1 c.] A safety device carried by coal-miners to give protection against noxious gases (see quot. 1977). 1961in Webster.1962Guardian 31 Oct. 5/5 A new safety apparatus known as a ‘self-rescuer’, which gives a miner 30 minutes to reach a fresh-air area.1977Guardian Weekly 4 Dec. 19/3 Both the lamp..and the self-rescuer (a steel box containing a mask to refine dangerous gases, also hung from the waist) were heavy.1979Daily Tel. 13 July 6/8 The miners also carry safety equipment called a ‘self-rescuer’ and have automatic gas detectors.
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