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金矿开采

网络gold mining

金矿开采

金矿开采

金矿开采

gold mining

1

There was one other thing , he said : "I'm one of the first Afghans that has actually won a gold license . "

还有一样，他说：“我是最早取得金矿开采许可证的阿富汗人之一。”

2

Mining-gold is a business , like any other, but differing from most in that the price of its product is fixed by law, inexorably.

金矿开采也是一项商业活动，只不过它与其他商业活动存在区别，即其产品实行法律强制规定的固定价格。

3

Last month Bolivia 's president , Evo Morales, sent troops to the lowlands of Santa Cruz department to crack down on gold mining .

上个月玻利维亚总统埃沃·莫拉莱斯，派军队前往圣克鲁斯地区的低地镇压金矿开采行为。

5

Along the Inter-oceanic highway between Puerto Maldonado and Puente Inambari, excessive gold mining has turned once lush wetlands to desert .

在马尔多纳多港和伊纳姆巴里河之间的联洋公路沿岸，过度的金矿开采已经将曾经富饶的湿地变成了沙漠。

8

Rising gold prices have made mining the metal lucrative for Madre de Dios.

不断上涨的黄金价格使得马德雷德迪奥斯的金矿开采业变得有利可图。

12

In the fund's planning stages , the world's miners had modest ambitions .

在 GLD 的规划阶段，全球金矿开采者们的野心都不大。

13

Mine production peaked in 2001 at 2 , 646 tonnes and has been a little less than that ever since .

金矿开采量在 2001年达到高点为 2646 吨，自那以后就开始一少再少。

14

Awarded 29 gold mining licenses .

批出 29 个金矿开采牌照。

16

Environmental effects induced by gold mining and integrated treatment of them

浅谈金矿开采诱发的环境负效应及其综合治理

17

About Environmental Protection in Gold Placer Mining Design

砂金矿开采设计中的环保问题

18

Elementary Study on Arsenic Pollution Caused by Gold Mining and Its Control Measures

金矿开采引起砷污染的初步研究及治理措施

19

Important Factor of Boulder in Gold Placer Mining

巨砾是砂金矿开采的重要因素

20

Mining practice of boulder gold placer

巨砾型砂金矿开采实践

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