underground mined-out area
英
美
underground mined-out area的用法和样例:
例句
- The land subsidence caused by abandoned underground mines has been a kind of typical geological disaster and influenced troublefree operation of engineering construction severely.
由废弃的地下采空区引起的地面沉陷,已成为一种典型的地质灾害,严重影响工程建设的顺利进行。
underground mined-out area的相关资料:
临近单词