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兖州矿业(集团)公司济宁二号煤矿只用了4h就完成了工作面带式输送机安装的测量放线,为工作面提前安装赢得了宝贵的时间。此解算和标定方法不仅适用于煤矿综
Yanzhou Mining (Group) Company Jining No. 2 coal mine in just 4h to complete the installation of the face belt conveyor installation of the actinomycetes, the face of the installation in advance to win the precious time. This solution and calibration method is not only applicable to coal mine comprehensive