Europe has been South Africa's main coal export market, but orders from India and China have rapidly grown in recent years.

欧洲一直都是南非的主要的煤矿出口市场，但近些年来印度和中国的订单量也迅速增长。

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The Permo Carboniferous is the main coal bearing strata in Henan Province.

石炭—二叠纪地层是河南省主要含煤地层。

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The correctness and practicability of the classified results have been confirmed by the 29 main coal seams in China.

对全国29个主采煤层的分类表明此分类法的正确性和实用性。

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Joe Main, said coal companies are able to drag out the process with endless appeals.

VOA: standard.2010.04.27

It is routinely reported China relies heavily on cheap and widely available coal, the main resource that creates the rising carbon dioxide levels blamed for global warming and other environmental damage.

VOA: standard.2010.08.03

It would also offer large environmental benefits because gas emits few conventional pollutants, and only about half as much carbon dioxide as the main transitional alternative: continued coal burning.

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There is also an exploration unit engaged in tie-ups with other mining companies to prospect for gold, diamond and coal (its main tin reserves at Bangka are expected to last only another decade).

CNN: Tin Time in Indonesia

Indeed, coal would be the main fuel of the British economy for the next 350 years.

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