overburden strata movement的意思|示意
覆岩移动
overburden strata movement的网络常见释义
覆岩运动 ...开采；覆岩运动；结构模型；开裂；来压步距 [gap=1036]Keywords : strip pillar;backfill mining;overburden strata movement;structure model;cracking;roof weighting step ..
overburden strata movement相关短语
1、 characters of overburden strata movement 覆岩移动特征
overburden strata movement相关例句
The overburden strata movement is a complicated time and space process.
覆 岩层的运动是一个复杂的时空过程。
Based on the similar material simulation and prectical experiment in situ, the movement charactedistic of overburden strata of longwall sublevel caving method has been studied in the paper.
本文用相似材料模拟，现场实测等方法研究放顶煤开采覆岩活动规律。