subsided area of mining

• 矿区塌陷地

subsided area of mining的用法和样例：

例句

1. We change our attitude of the collapsed place of the mining area from blindfolded using to self-consciously selecting by the principal of sub area utilization of land.
   土地分区利用原理使我们对矿区塌陷地的利用由盲目的农业复垦而转到自觉的进行区位选择上来。