他的发明彻底改变了整个采矿业。
智利一直是一个以采矿业为支柱的国家。
造成这个变化的正是采矿业。
在秘鲁情况采矿业是一个很好的例子。
公共交通、采矿业和银行基本上正常营业。
Public transport, the mining industry and Banks were operating more or less normally.
采矿业初期的蓬勃发展加剧了这种担忧。
The anxiety has been sharpened by the incipient mining boom.
高的商品价格对采矿业来说应该意味着幸福。
HIGH commodities prices should mean happiness for the mining industry.
对采矿业而言，过去的五年曾一度是黄金时代。
THE past five years have been a good time to be in the mining business.
这次惨剧的发生再一次让人们关注采矿业的危险。
The tragedy has once again focused attention on the dangers of mining.
然而，在建筑、教育和采矿业的就业情况较弱。
However, there is some weakness in construction, education and mining.
但有报道称地震至少造成了一些采矿业务被迫中断。
美国西部的采矿业是美国西部开发的重要组成部分之一。
American western mining is one of the most important events in American western exploitation.
美国西部的采矿业是美国西部开发的重要组成部分之一。
American western mining is one of the most important events in American western exploitation.
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