Besides some measures for reducing BYof borehole blasting application in open pits are provided here.

提出了露天矿深孔爆破中降低大块率的技术措施。给出了矿山应用的实例。

youdao

Besides some measures for reducing BYof borehole blasting application in open pits are provided here.

提出了露天矿深孔爆破中降低大块率的技术措施。给出了矿山应用的实例。

youdao