advancing mining

基本解释

The effect of basic rock thickness, mining height and advancing speed on roof breaking is analyzed.
并进一步分析了基岩厚度、采高、推进速度对顶板破断的影响。
The fast advancing information technology and its wide spreading application present new opportunities to and impose increasing pressure on mining enterprises.
信息技术的快速发展和浪潮般的推广应用为矿山企业带来了机遇，也带来了压力。
In pace with application of advancing technology on mining machinery, it seems quite necessity with maintenance informationization management system on mining machinery.
随着高新技术在矿山机械设备上的应用，在矿山机械设备维修上采用信息化管理系统显得十分必要。