“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	east-west effect east-west line east-west poverty alleviation collaboration East-West relationship East Wind east wind drift Eastwing of National Gallery,Washington D.C. East Yang province East Zhejiang Maritime Affairs and Folk Custom Museum easy-addition theorem easy axis easy axis [of magnetization] easy axis of magnetization easy care textile design easy caught carp easy direction easy direction for magnetization easy direction of magnetization Easy Rider easy slippery stratum EAT EA target architecture Eat Drink Man Woman eating and drinking without temperance eating behavior of livestock

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