overlying strata
短语词组
- overlying g strata 表层;覆层;上覆地层
- overlying rock strata 上覆岩层
- overlying disrupted strata by extraction 采动覆岩
- overlying rock strata in stope 采场上覆岩层
- overlying strata movement 覆岩移动
- overlying strata failure 覆岩破坏
- grout into overlying strata 覆岩注浆
- movement of overlying strata 上覆岩层运动
- mining overlying strata 采动覆岩 返回 overlying strata