1)  distance
路程
1.
The article solves the confused problem of natural coordinate system,pointing out that arc coordinates are meaningless;s is distance instead of arc coordinate;all particles move around the curvature centre within the minimal time dt.
s根本不是弧坐标,而是路程。
2)  Cutting Distance
切削路程
3)  distance difference
路程差
4)  the shortest path
最短路程
1.
This paper aims at the problem of the shortest path in transportation and establishes a model for it.
针对最短路程的运输问题,建立了模型,研究了其解的最优性充分条件,提出了一种简捷、快速的求解方法,并给出了具体的求解步骤,最后用实例表明了解法的可操作性。
5)  distance adjustment
路程校正
1.
This paper discusses the basic features of the distance adjustment on the locomotive running recorder, which has been developed by Yongan Maintenace Section.
讨论了为永安机务段研制的机车运行记录仪的路程校正的基本特点，给出了路程校正的实现方法。
6)  the route to Peking
燕行路程
参考词条
补充资料：路程碑
1.里程碑。设于道路旁边用以记载里数的标志。亦比喻在发展过程中可以作为标志的大事。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。