• 欠发达地区 - 引用次数：11

  The highway construction and development problem in under-development district is the foundation problem of the development of the district in the Midwest part of China, but scale and the layout of highway network are the most important.

  我国西部欠发达地区的公路建设发展问题，是中国区域发展的基础性问题，而公路网的规模和布局又是重中之重。

  参考来源 - 欠发达地区公路建设发展问题研究

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