“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	built-in field built-in light emitting diode module built in reactivity built-in reactivity built-in self repair built-in-test built-in test for aircraft built-in volume ratio built-up Buir Lake Buisson crater Bu Jiaohui Bujoyegun Tomb Bu Ju Buka Daban Feng Bukavu Buk Gan Do Bukhara Bukhara Khanates Bukharan Jews Bukhara Revolution Bukoba Bukreev Bukui Bukui Mosque

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