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mine fire control by clay grouting
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mine fire control by clay grouting
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工学
矿内火灾防治
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mine fire control by clay grouting
灌浆防灭火
将适宜粒度的固体惰性材料与水混合形成两相悬浮液,借助自然压头(压力、压强)或机械压头,沿专设的管路或钻孔压送至煤矿井下用以防火或灭火的技术工艺。
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Hurewicz fiber mapping
Hurewicz fiber space
Hurewicz homomorphism
Hurewicz isomorphism theorem
Hurewicz-Steenrod isomorphism theorem
Hurewicz theorem
Hurghada
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Hu Ronghua
Hu Rongrong
Hurons
hurricane
hurricane fatality
Hurricane Weekly
Hurshid Davron
Hurskas kurjuus
Hurst exponent
Hurst index
Hurst指数
Hurter-Driffield curve
Hu Rulei
Hurwicz
Hurwitz
Hurwitz criterion
Hurwitz equation
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