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kuang shan zao yan zuan ji she bei you que dian fen xi
Author(s): 
Pages: 1-3
Year: Issue:  1
Journal: ZHAOYAN JIXIE QIDONG GONGJU

Keyword:  潜孔钻机凿岩机岩石电钻成本分析;
Abstract: 在矿山石料开采、边坡锚杆支护等的岩石钻孔过程中,有多种凿岩钻机设备可供选择.本文根据不同的石料硬度、不同的地区,如何选择凿孔设备来提高效率,降低使用成本问题进行了对比分析.
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