Open-pit mining follows the same sequence of oprations as underground mining: drilling, blasting, and loading and removing waste and ore.
露天采矿遵循与地下采矿相同的作业顺序：钻孔、爆破、装载并运走废料和矿石。
Open-pit mining follows the same sequence of operations as underground mining: drilling, blasting, and loading and removing waste and ore.
露天采矿遵循与地下采矿相同的作业顺序：钻孔、爆破、装载并运走废料和矿石。
Stoppage of loading due to break down of the ore loading plant shall be counted as lay-time.
如果因装载设备工作中断而导致装运的停滞，由此产生的时间损失应该被视为延迟装运时间（停工时间）。
The paralled loading the lay of coal and ore are better than perpendicular.
矿、煤分层水平装料方式优于垂直装料。
The control programme was decided, and loading capacity was controlled by fuzzy PID. The control system can adapt to different ore.
确定了磨矿分级控制方案，对给矿量进行模糊PID控制，使系统对不同的原矿均能有良好的适应。
The control programme was decided, and loading capacity was controlled by fuzzy PID. The control system can adapt to different ore.
确定了磨矿分级控制方案，对给矿量进行模糊PID控制，使系统对不同的原矿均能有良好的适应。
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