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emergency refuge chamber
释义
emergency refuge chamber
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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Original Publication Project (Lists of A Hundred Books in Three Categories)
original selection
Original Sin
original soundtrack of movie music
original space
original species
original star
original sun
original text
Original theory of Chinese economy
original time
original triangle
original video of Japan's Surrender to China
original water
Origin and Development of Chinese Literature
Origin and Development of Manchus
origin and evolution of solar system
origin and formation of Chinese opera
origin and propagation of cosmic rays
origin area of invasive species
origination
origin center of grass germplasm
Origin Center of World Cultivated Crops
origin centre
origin data authentication
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