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我国铁路运输的特点是客货混流,以货运为主。随着国民经济的日益发展,客货运量迅速增长。从1949年到1979年的30年中,年客货运密度从每公里144万换算吨公里提高到每公里1,541万换算吨公里,增长了10倍。1979年货运量达到10.95亿吨,较1949年0.56亿吨增长了近19倍。客运量达到8.56亿人次,较1949年1.03亿人次增长了7倍多。我国货运量小
The characteristic of China’s railway transportation is the mixed flow of goods and cargo, mainly cargo transportation. With the continuous development of the national economy, the volume of passenger and freight transport has rapidly risen. In the 30 years from 1949 to 1979, the annual passenger and cargo transport density increased from 1.44 million ton-kilometers per km to 15.41 million ton-kilometers per km, an increase of 10 times. In 1979, the cargo volume reached 1.095 billion tons, an increase of nearly 19 times over the 566 million tons in 1949. The passenger traffic reached 856 million, an increase of more than 7 times that of 103 million in 1949. Small amount of freight in China