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矿井反风
释义
矿井反风
Encyclopedia
工学
矿井通风
释
reversed ventilation of mine
矿井反风
当进风井或井底车场及其附近发生火灾或瓦斯、煤尘爆炸时,大量有害气体随风流带到各作业地点,危及人员安全时,为防止灾害扩大和抢救人员的需要,而采取的迅速倒转风流方向的措施。
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glassware
Glassware From the Famen Temple
glassware of Han Dynasty
glassware of Wei,Jin,Southern and Northern Dynasties
glassware volumetric appartus
Glass with Three Goats by Qianlong Mark
glass wool
glassy
glassy carbon
glassy carbon, vitreous carbon
glassy metal
glassy state
glassy state, vitreous state
g-latticeg
Glatton meteorite
Glauberman
Glauber model
Glauber quantum coherence theory
Glauber Rocha
Glauber, Roy Jay
Glauber salt
glauber salt
Glauber模型
glaucophane schist
Glauert
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