Methane gas does collect in the mines around here.

沼气确实积聚在这周围的矿井中。

Members of all parties endorsed a ban on land mines.

各党派成员都赞同禁用地雷。

Miners built the tunnel to drain water out of the mines.

矿工们开掘了隧道以将水排出矿井。

The digging had left a network of abandoned mines and tunnels.

挖掘留下了满地密布的废弃矿井和隧道。

The children were used as slave labour in gold mines in the jungle.

在丛林地带，儿童被当作苦役用来开采金矿。

You have to watch out because there are land mines all over the place.

你必须要小心，因为这里到处都是地雷。

Mines have been scattered in rice paddies and jungles, maiming and killing civilians.

地雷散布在稻田和丛林中，致使平民伤残和死亡。

Grandfather had sustained a broken back while working in the mines. Consequently, he spent the rest of his life in a wheelchair.

爷爷在矿上做工时受了背伤，结果，他在轮椅上度过了他的余生。

Pipes in mines burst and let out smelly steam.

矿井里的管子爆裂，冒出难闻的蒸汽。

Most of the miners were rescued from the coal mines.

大多数矿工从煤矿里被救了出来。

Some propose storing the CO2 in coal mines or liquid storage in the ocean.

一些人建议将二氧化碳储存在煤矿中，或以液体状态储存在海洋中。

Land mines are small bombs hidden in the ground and designed to explode when someone steps on them.

地雷是隐藏在地下的小炸弹，当有人踩到它们时，就会爆炸。

Coal output per miner in Tribnia is double what it was five years ago, even though no new mines have opened.

尽管没有新煤矿投产，但 Tribnia 每个矿工的煤炭产量是五年前的两倍。

The engine eliminated water in the mines by driving efficient pumps, which made possible deeper and deeper mining.

通过高效的蒸汽泵驱动，发动机将矿井中的水排出，这使得矿井可以变得越来越深。

The name had stuck ever since Chinese immigrants arrived on the shores of Northern California in the 1850s, eager to try their luck in the gold mines.

自19世纪50年代中国移民来到北加州海岸，渴望在金矿碰碰运气以来，这个名字就传开了。

The U.N. pledged to help supervise the clearance of mines.

联合国承诺帮助监督扫雷工作。

The mines were manned by forced labour from conquered countries.

这些矿由来自被征服国家的强制劳工开采。

As new mines come on stream, Chile's share of world copper output will increase sharply.

随着新矿投产，智利在世界铜产量中所占的份额将大幅度增长。

It can look for mines in deep mountains.

它可以在深山寻矿。

That the application of new technology can increase the productivity of existing coal mines is demonstrated by the case of Tribnia's coal industry.

Tribnia 的煤炭工业证明了应用新技术可以提高现有煤矿的生产率。

The engine helped solve the problem of draining coal mines of groundwater and increased the production of coal needed to power steam engines elsewhere.

这台发动机帮助解决了煤矿地下水的排放问题，并增加了其他地方蒸汽机所需的煤炭产量。

From saltpeter mines in Chile.

从智利的硝石矿里。

The mines are being reopened.

这些矿井正在被重新开发。

And China's mines are old.

并且中国的矿厂大都老旧。

In China, most salt are from salt mines.

在中国，大部分盐是矿盐。

Vale, by contrast, mines mainly in Brazil.

相比之下，淡水河谷主要在巴西采矿。

West Virginia has ~ 600 working coal mines.

西弗吉尼亚有600名在职矿工。

In 1983, Britain had 170 working mines.

1983年，英国有170个开工的矿区。