1) railway network structure
铁路环状图
1.
A better solution of storing both the railway network structure and the wagon routing is put forward, which improves the speed of caculating the wagon routing.
在计算车流径路时,铁路环状图的存储是最重要、最复杂的部分。
2) circular railway
环状铁路
1.
In 1995, with the Baozhong railway being open to thetraffic, a circular railway, which is consist of the railways of Longhai, Baozhong, Baolan and joins three railway pivotal cities── Lanzhou, Baoji, Zhongwei in the middle of Northwest China, appears spontaneously.
本文在揭示陇海─宝中─包兰环状铁路沿线旅游资源优势、剖析其旅游业发展现状的基础上，提出了该区域旅游业可持续发展的６条思路。
3) present situation of railway
现状铁路
4) ringshaped magnet
环状磁铁
5) railway image
铁路图像
6) railway map
铁路线路图
补充资料：长图铁路
从吉林长春经吉林、延吉到图们。长529千米。1933年全线通车。是吉林省东西交通干线。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条