短語詞組短語roadway deformation and failure 巷道變形破壞roadway deformation law 巷道變形破壞規(guī)律roadway deformation or destruction 巷道變形破壞roadway with large deformation 大變形巷道roof roadway deformation 頂板巷道roadway surrounding rock deformation amount 巷道圍巖移近量roadway with severe rock deformation 大變形巷道big deformation roadway 大變形巷道deformation of roadway 巷道變形 返回 roadway deformation