英语词汇self-contained respirator怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	self-contained respirator
释义	self-contained respirator 翻译自给式呼吸器以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?自供式面罩 ... 自供能刹车 self-energized brake 自供式面罩 self-contained respirator 自供系统 automomous system; autonomous system; self-supporting system ... 短语 1 self-contained respirator detail 自供式面罩双语例句 1 Personnel, including rescue workers, should not enter areas where the oxygen concentration is below19.5%, unless provided with a self-contained breathing apparatus (SCBA) or airline respirator. 除非备有自己式呼吸器（SCBA）或空气管呼吸器，任何人，包括救援人员，都不能进入氧浓度低于19.5%的区域。
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。