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emergency refuge chamber
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emergency refuge chamber
Encyclopedia
工学
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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fu chengyi
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Fuchs
Fuchsian differential equation
Fuchsian equation
Fuchsian form
Fuchsian function
Fuchsian group
Fuchsian group of the first kind
Fuchsian group of the second kind
Fuchsian relation
Fuchsian system
Fuchsian theorem
Fuchsian theory
Fuchsian type
Fuchsian visibility manifold
fuchsin
Fuchsoid function
Fuchsoid group
Fuchs theorem
Fuchuan Yaozu Zizhi Xian
fuchun habutai
Fuchun Jiang
Fuchun River, Xin'an River, Thousand-island Lake Scenic and Historic Area
Fuchuntang bookstore
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