Terms for subject Explosives and Explosive Ordnance Disposal containing weighting

English	Chinese
coefficient of roof weighting	顶板受压强度系数老顶受压时，采煤工作面支架平均载荷与平时支架平均载荷的比值
distance of first weighting	老顶初次来压步距老顶初次来压时，自开切眼到煤壁的距离
first weighting	老顶初次来压老顶初次垮落前后在采煤工作面引起的矿山压力显现
interval of periodic weighting	周期来压步距老顶相邻两次来压之间的距离
periodica. weighting of main roof	周期来压老顶周期垮落前后在采煤工作面引起的矿山压力显现
weighting scales	测量范围