dust explosion accident 中文意思是什麼
dust explosion accident
解釋
煤塵爆炸事故-
In tunneling of the coal mine, in order to prevent from occurring the gas and coal - dust explosion accident, the article introduces the ventilation, the gas inspection, the safe explosion, the monitoring and controlling of the safety
摘要為了防止在井下掘進中發生瓦斯、煤塵爆炸事故,本文詳細介紹了煤礦井下的掘進通風、瓦斯檢查、安全爆破和安全監控。
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