The method and measure to detect the fault and coal seam in construction of No 12 mining area in the Chen Mine, Yongcheng is introduced.
介绍了在永城车集矿12采区工程施工中，如何解决井下探测断层与煤层的方法与措施。
With the advent of Digital Earth time, kinds of "Digital" projects have started up in succession. The construction of digital mining area (DMA) will also be referred to the agenda.
随着“数字地球”时代的到来，各“数字”工程纷纷启动，数字矿区建设也提上日程。
Defining opencut mining area is the key link of opencut design and construction. Defining final mining area is equal to defining the mining and stripping quantity.
圈定露天矿开采境界是露天矿设计和建设的重要环节。
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