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国家统计局2007年10月中旬宣布,在前4年内,中国石油和天然气管道网络长度增长62%,现在管道网络长度总计约为48000km。
In mid-October 2007, the National Bureau of Statistics announced that the length of China’s oil and natural gas pipeline network had grown by 62% over the previous four years, and now the total length of the pipeline network is about 48,000km.