单词：fully-mechanized coal winning technology
单词：fully-mechanized coal winning technology 相关文章
DAVID GREENE, HOST: And, you know, the debate over coal can really seem like a battle between bitter enemies. You have environmentalists who want to replace coal with cleaner fuels and coal boosters who want to revive the industry. But there really i
2017年NPR美国国家公共电台5月
Frosty the coal man is a jolly, happy soul. 雪白煤碳先生是个快乐的精灵。 He's abundant here in America, and he helps our economy grow. 它在美国产量丰富，并且帮助我们的经济成长。 Frosty the coal man is getting cleane
TED演讲国际问题篇
By Jeff Swicord Terre Haute, Indiana 24 May 2007 As part of our continuing series on Searching for Solutions, VOA traveled to Terre Haute, Indiana, to tour one of two so called clean coal electric generating plants in the United States. Clean coal te
2007年VOA标准英语（五月）
This is the VOA Special English Development Report. Australia wants to show that existing power stations can be refitted to burn coal in a much cleaner way. A demonstration project will seek to develop new technology over the next four years that ma
VOA慢速英语2008年（十二）月
A unique program to capture carbon at coal power stations has been unveiled in Australia. Operators of a demonstration plant say it is the first of its type in the world and involves burning coal in oxygen rather than air, which reduces carbon dioxi
VOA标准英语2008年(十一月)
The Chinese Ministry of Industry and Information Technology is preparing to release a new program meant to try to reduce pollution across the country. Under the new plan, companies are expected to use around 4-million fewer tons of coal by the end of
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