在不同的采矿地质条件下，进行了多种顶板锚固应用研究。

Several cases of roof bolting application in various mining and geological conditions were described.

youdao

介绍了某铀矿体原地爆破浸出的矿床地质，技术条件，采矿方法选择及爆破参数。

In this paper, geology of ore deposits, technical conditions, mining methods and blasting parameters of in situ leaching uranium after blasting for an outcrop ore body are introduced.

youdao

大岭矿矿床地质及开采技术条件复杂，是国内有色矿山少有的难采矿体。

The geology and mining condition of deposits is complicated in Daling Mine, it is one of most difficulty are bodies for mining in China.

youdao