救險井 的英文怎麼說
中文拼音 [jiùxiǎnjǐng]
救險井
英文
relief well-
Flameproof protective clothing for the mining industry - protecting clothing for people of mine rescue, gas rescue and fire rescue crews - part 5 : protective hoods
采礦工業用耐火防護服.礦井救援燃氣救援和火險救援
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