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井下避難硐室
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礦用可移動式救生艙
井下避難硐室
礦用應急過渡站
煤礦礦井水處理系統
井下避難硐室
避難硐室是指設置在井底車場、水平大巷、采區（盤區）避災路線上，或者設置在采掘區域或采區避災路線上，具有緊急避險功能的井下專用巷道硐室，可以給困在井下的礦工提供可呼吸空氣和避難場所。
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亚洲国产婷婷六月丁香
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