On the basis of analyzing present conditions of coal flowing channels such as railway, road,waterway and pipeline,the author puts forward that it should perfect railway and road flowing...

 
  • 在分析我国铁路、公路、水路和管道等运煤通道现状的基础上,提出应在进一步完善运煤铁路和公路通道的同时,大力提高水路煤炭运输能力,并从长远考虑重视发展煤炭管道运输。
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