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1.Abstract: In condition of mining under thick alluvial soil, the surface subsidence and deformations have distinctive characteristics and developing regularity which are decided by the bedrock and quaternary alluvial soil.
文摘:在厚冲积层下，地表沉陷与移动有自身的特点和变形规律，这些规律由上覆基岩和冲积层的综合影响所决定。收藏指正
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