But de-mining is also in progress.

但是排雷工作也取得了一定的进展。

youdao

This paper introduced the research progress of reclaimed mining area technology;

文章介绍了矿区土地复垦技术的研究进展；

youdao

This paper introduced the research progress of reclaimed mining area technology;

文章介绍了矿区土地复垦技术的研究进展；

youdao