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避灾硐室
释义
避灾硐室
Encyclopedia
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硐室
释
emergency refuge chamber
避灾硐室
当井下发生灾害时,作业人员靠随身携带的自救器在额定防护时间内不能达到安全地点或及时升井时,为保证人员的生命而设置的用于作业人员避灾使用的封闭式硐室。
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Art of Achaemenid Empire
Art of Ancient Egypt
Art of Ancient Egypt: Early Dynastic Period
Art of Ancient Egypt: Middle Kingdom
Art of Ancient Egypt: New Kingdom
Art of Ancient Egypt: Old Kingdom
Art of Ancient Egypt: Predynastic Period
Art of Apollo
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Art of Assyrian Empire
Art of Belize
Art of Brazil
Art of Buddhist Grottoes
Art of Buddhist Monomer Statue
art of cello performance
Art of Chile
art of cinematography
art of command
Art of Dionysus
Art of Display in Museums
Art of Early Dynasty Period
Art of Easter Island
Art of Ecuador
art of editing
art of Europe in Middle Ages
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