摘要
对铁路工程材料供应经济运距的计算方法进行分析比较 ,指明其适用的条件 。
This article gives an analysis and comparison of the calculations for the economic haul distance of the railway engineering material supplies, indicates the applied conditions and corrects the errors likely to appear in course of calculation.
出处
《铁路工程造价管理》
2004年第4期1-3,共3页
Railway Engineering Cost Management
关键词
工程材料
经济运距
分析
Engineering material, economic haul distance, analysis
