针对斜坡道工程,提出平面图形梯度差值生长构建算法;
As for the ramp engineering, the author put forward the difference incremental algorithms for the planar graph gradients.
介绍了ABB电动卡车斜坡道运输系统在三山岛金矿的应用情况。
The application of the ramp hauling system of ABB electic drive trucks in Sanshandao Gold Mine is described.
介绍了辅助斜坡道开拓与主斜坡道开拓系统在三山岛金矿的应用情况。
The application of assistant and main ramp exploitation systems in SanShanDao Gold Mine are introduced.
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