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mine fire control by clay grouting
释义
mine fire control by clay grouting
Encyclopedia
工学
矿内火灾防治
释
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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rote learning
rotenoid
rotenone
Roth
Rothamsted Experimental Station
Rothamsted Research
Rothe
Rothe method
Roth,Klaus Friedrich
Roth removal rule
Roth theorem
rotifer culture
rotiform
Rotimi Fani-Kayode
Rotman
rotoblast
rotodome
rotodyne
rotoflector
rotograph
rotogravure
rotoinversion
rotoinversion axis
rotoinversion axis; rotation-inversion axis
Rotoitidae
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