overlying strata meaning in Chinese
上覆层
上覆地层
Examples
- Simulation on overlying strata ' s motion rule in shallow seam slice mining
浅埋厚煤层分层开采覆岩移动规律模拟研究 - Research of interaction between support working resistance and overlying strata movement
支架工作阻力与覆岩作用机理研究 - Application of dynamic mechanics model of overlying strata movement and damage above goaf
采空区上覆岩层移动破坏动态力学模型的应用 - Numerical simulation of overlay stratums ' effect to subsidence of stripe mining
条带开采中上覆岩层岩性对地表沉陷影响的数值模拟研究 - Analog simulation of the law of overlying strata movement under close quarters goaf mining
近距离采空区下开采覆岩移动规律相似模拟研究