“mine ground surface deformation”的概念、定义、翻译、参考文献-科学参考

单词	mine ground surface deformation
释义	mine ground surface deformation Encyclopedia 工学采矿地面变形释 mine ground surface deformation采矿地面变形地下采矿形成采空区，围岩应力发生变化，引起采空区上方及附近的地面下沉、塌落、开裂等现象。又称采空区地表变形、采空区地面变形。
随便看	Tongqing Troupe’s Opera Performance at the Tea Garden Theatre Tongren Shi tongs Tongshan Qu Tongshan Xian Tong sheep Tongsheng Photo Studio in Beijing Tongsheng Photo Studio in Tianjin Tong Shuheng Tong Tanjun tongtian Tongtiandong Tongtian He Tongtianyan grottoes tong torque indicator tongue tongue examination tongue manifestation tongue position tongue sole tongue with red spots (bigger) tongue with red spots (smaller) tongue worm tonguing Tongwan City

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