“mine backfill”的概念、定义、翻译、参考文献-科学参考

单词	mine backfill
释义	mine backfill Encyclopedia 工学矿山充填释 mine backfill矿山充填将固体物料制备成可输送的浆体或散体，输送到井下并充入采空区形成散体集合体或固结体的作业过程。
随便看	centesimal fraction centesimal minute of angle centesimal second of angle centesimal system centi- Centianhe Reservoir centi-bar centigrade centigrade scale centigrade system centile centillion centimeter-excess object centimeter height finder centimeter wave centimetre centimetre height finder centimetric emission centimetric radiation centimorgan centipede centipede-bite centipede grass centipede slow wave circuit centistokes

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