overlying strata中文什么意思

例句与用法

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1. 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
2. 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
3. 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
4. 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
5. 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