It is mainly applied to blasting operation of general mining, tunneling, road-building, bridge-construction and building water conservancy projects.

主要用于一般采矿、开凿隧道、筑路修桥、兴建水利等爆破作业。

youdao

If that claim is on public land, absolutely nothing according to the General Mining Act of 1872.

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"These sands are mineralized, " says Andrew Denton, general manager of mining at RBM.

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In fact, Chen Zhengli, Secretary General of the Mining Machinery Branch of the Construction Machinery Industry Association, predicts that the local companies will account for 50% of the excavator market in China within five years.

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