当地的石头都是从那片山坡开采的。
可开采的原料供应短缺。
开采的也不是石油，是煤炭。
如今尚未开采的森林是少之又少了。
容易开采的油田都已经被开发了。
可见所有易开采的黄金都已被挖掘一空。
峰局五矿是多年开采的老矿。
汽油是由地下开采的原油提炼而成的。
Petrol is refined from the crude oil we take out of the ground.
矿工们终于找到了一个没有开采的金矿。
瓦斯单独开采的价值远远低于煤炭本身。
The value of the gas extraction individually is far lower than the coal value.
这是长壁开采的开始。
地球上可供开采的天然水资源是十分有限的。
Natural water resources that can be exploited in the earth are extremely limited.
铜录山铜矿是露天与地下联合开采的大型铜矿。
Tonglusha copper mine is a large mine with underground and surface combined mining system.
实验在一离地面深100多米、正在开采的矿坑中进行。
The experiment was done in a mine tunnel, more than 100 meters under ground.
在租让制协议下，公司对所开采的资源可以拥有所有权。
Under a concessionary agreement the company would hold title to the resources that are produced.
对从你的地产上开采的矿物，我们从来就没有使用费协议。
We never had a royalty agreement for minerals extracted from your property.
经济的飞速增长很大程度上取决于本地区第一个钻石开采的放开。
Much of the boost came from the opening of the territory's first diamond mine.
稠油的流动性差，粘度大，开采的关键问题是降粘、改善其流动性。
The critical problem in heavy oil production is high viscosity and poor flowability.
这种形式的“废坑再开发”显示了勘探开采的无休无止，没有穷尽。
The type of waste being produced indicates that exploration is still in progress.
提高顶煤放出率是综放开采的一个重大课题，预注水弱化顶煤是解决这一问题的有效方法之一。
Weakening top coal by using water pre-infusion is one effective method to solve this problem.
煤是从地下开采来的。
如果在你的地里发现石油或金子，你可以出售开采权。
If oil or gold are discovered under your lot, you can sell the mineral rights.
我想我们不开采利用自己的煤矿实在是目光短浅。
I think we're being very short-sighted in not exploiting our own coal.
那些开采钻石的小镇逐渐被沙漠重新吞噬了。
The diamond towns are gradually being reclaimed by the desert.
其余的石油则难以开采，它们不得不留在地下。
The rest is far too difficult to extract and has to remain underground.
有时，油田的地面可能会随着石油的开采而下沉。
Sometimes, the ground at an oil field may subside as oil is removed.
这是负责任的开采。
但是，沉积或富集到有开采价值的却实在难找。
But deposits large and concentrated enough to be worth mining are indeed rare.
但是，沉积或富集到有开采价值的却实在难找。
But deposits large and concentrated enough to be worth mining are indeed rare.
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