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避灾硐室
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避灾硐室
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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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Great Depression in Canada
great depression of British agriculture
great desert
Great Dictionary of Chinese Taoism
Great Didactics
Great Divergence
Great Dividing Range
great dodecahedron
Great Dream of Dun Huang
Great Dykechrome deposit
great earthquake
Great Emperor of Genuine Prowess
great equalizer
Greater Accra Region
Greater Bandicoot Rat
Greater Blue Mountains Area
Greater Burgan Oil Field
greater cardinality
Greater China Film Company
greater circulation
Greater Cold
greater curvature of stomach
greater false vampire bat
greater green snake
Greater Heat
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