ore block
常见例句
- Through joint venture and cooperation of Shashuya west phosphate rock ore block formed mining enterprises, etc. at the same time.
同时通过合资、合作等形式新建了宜昌杉树垭磷矿西矿段等矿山企业。 - By use of the similarity theory, the above parameters are obtained as the basis for the blasting-holes parameter design of ore block by adopting VCR method.
最后根据相似理论,计算得到了VCR法大直径球状药包落矿时的临界埋深、应变能系数、最佳埋深等爆破参数,为VCR法试验矿块孔网参数设计提供了依据。 - On the basis of safety production, selecting appropriate parameters of ore block structure is particularly important for the design and construction of the mine.
在确保安全的基础上,选取合理的矿块结构参数,对矿山设计和建设尤为重要。
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