Mining Systems Laboratory;
The Robert M. Buchan Department of Mining;
Queen's University;
Ontario K7L 3N6;
Canada;
Mining Systems Laboratory;
The Robert M. Buchan Department of Mining;
Queen's University;
Ontario K7L 3N6;
Canada;
通风系统; 激光雷达; 3D; 磨擦; 估计; 低密度; 电脑辅助; 设计工具;