“open stope mining method”的概念、定义、翻译、参考文献-科学参考

单词	open stope mining method
释义	open stope mining method Encyclopedia 工学空场采矿法释 open stope mining method空场采矿法在回采过程中将矿块划分为矿房和矿柱，分两步骤回采，在回采矿房过程中采场以敞空方式存在，主要靠矿岩本身强度和矿柱支撑能力维护采场稳定性的采矿方法。又称自然支护采矿法。
随便看	Rodent Damage for Vegetable Rodent damages in corn fields Rodent damages in cotton fields rodent damages in croplands rodent damages in croplands of Northeast China Rodent damages in peanut fields Rodent damages in rice fields Rodent damages in soybean fields Rodent damages in wheat fields rodent damages on the stored grain rodent damage to fruit trees in north China rodent disasters in China Rodent fertility control rodenticide rodenticide poisoning in animals rodenticides rodent infestation in desert steppe of Inner Mongolia rodent infestation in farmland of Central China rodent infestation in meadow steppe of Inner Mongolia rodent monitoring in croplands rodent of steppe rodent pest in inner Mongolia desert steppe Rodent Pest in Qinghai-Tibetan Plateau rodent pests in northwest Sichuan province rodent pests of nursery garden

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