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坍陷落盘
meaning in Chinese
caving
Related Words
坍陷
自重坍陷
坍陷沉降
边坡坍陷
坍陷地
采矿坍陷
坍陷作用
坍陷裂缝
坍陷锥
坍陷变形
坍陷裂缝
坍陷落
坍陷系数
坍陷锥
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