单词：Picrophengite
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According to the latest data from the General Administration of Customs (GAC), China's net import(净出口) of coal hit 103.43 million tons in 2009. Last year, China exported 22.40 million tons of coal, down 50.7 percent year on year, while its coal
英语新闻
By Mil Arcega Washington 04 December 2007 A decommissioned coal mine in the Rocky Mountain state of Wyoming is about to get a new lease on life. Although it no longer produces enough coal to generate electricity, the company that owns the land has fo
VOA常速英语2007年（十二月）
BEIJING, Feb. 25 (Xinhua) -- China's safety watchdog said Monday it will no longer approve new coal mines that do not meet production capacity requirements in 2013 in order to ensure work safety. High-gas coal mines with an annual production of less
英语新闻
BEIJING, May 6 (Xinhua) -- A total of 606.48 million people traveled via China's railways during the first four months of 2012, a year-on-year increase of 2.8 percent, the Ministry of Railways said Sunday. Passenger numbers increased the most in Apri
英语新闻
AUDIE CORNISH, HOST: The story of the Titanic that most people know is pretty straightforward - unsinkable ship sets sail. Ship hits iceberg. Ship sinks. A new documentary suggests an extra wrinkle in that 104-year-old story. The claim is that a coal
2017年NPR美国国家公共电台1月
中国富煤缺油少气的能源资源特点，造成能源消费主要依赖于煤炭，石油则主要依靠进口，而且带来一系列环境问题。煤清洁转化技术则可以帮助缓解这一难题。近日专家表示，我国将在2020年
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