Be responsible for the total management, maintenance, stacking and work safety of the tailing dam.

负责好尾砂坝的全面管理维护，堆积和安全生产。

youdao

Be responsible for the total management, maintenance, stacking and work safety of the tailing dam.

负责好尾砂坝的全面管理维护，堆积和安全生产。

youdao