This report is concerning the operation performance, productivity, operating cost, existing problems and proposals for improvements of underground iron mine LHDs in China.
介绍了我国地下铁矿铲运机使用情况、出矿效率、成本、存在问题及改进意见。
This report is concerning the operation performance, productivity, operating cost, existing problems and proposals for improvements of underground iron mine LHDs in China.
介绍了我国地下铁矿铲运机使用情况、出矿效率、成本、存在问题及改进意见。
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