How to select road section shape, bolting parameter and roadway construction method in large section cut in thick coal seam according to production reality and bolting theory are introduced.
根据生产实践及锚杆支护理论,论述了在厚煤层大断面切眼中,如何进行巷道断面形状、锚杆支护参数的选择及其巷道的施工方法。
All you have to so is to right-click Mountain Bikes or Road Bikes and select the subtotal option.
你因此不得不点击右键选择山地自行车或公路自行车的分类汇总选项。
For a mobile user, how to select the optimal paths to reach the destination in terms of the network QoS and road condition is an important part of mobile decisive problem.
移动用户如何根据网络的通信质量和道路情况选择一条到达目标的最优移动路径,是移动决策问题中的一个重要部分。
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