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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
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
娜塔莎贝丁菲尔德(Natasha Bedingfield)全美流行单曲榜冠军曲,英国金榜冠军曲,格莱美奖与全英音乐奖的提名,全球超过600万张的唱片销售,Natasha Bedingfield无疑是21世纪英国流行乐坛的骄傲
Now, however, many of the diamonds are cut in Kimberley and are all finished there before being shipped to other countries. 然而,现在多数钻石是在金伯利切割,并在那里加工完毕之后就被船送到其他国家。 Diamonds are m
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
娜塔莎贝丁菲尔德(Natasha Bedingfield)全美流行单曲榜冠军曲,英国金榜冠军曲,格莱美奖与全英音乐奖的提名,全球超过600万张的唱片销售,Natasha Bedingfield无疑是21世纪英国流行乐坛的骄傲。