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miner's self-rescuer
释义
miner's self-rescuer
miner's self-rescuer
[
′mīn·ərz ¦self ′res·kyü·ər
]
(mining engineering)
A pocket gas mask effective against carbon monoxide; air passes through a cannister containing fused calcium chloride before entering the mouth.
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英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2026/6/3 21:23:04