railway freight volume
英
美
铁路货运量
railway freight volume的用法和样例:
例句
After analyzing the data on railway freight volume of recent years, the authors establish the railway freight volume forecasting model by use of grey theory.
摘要通过对近年全国铁路货运量的统计数据进行分析,运用灰色理论建立了铁路货运量预测模型。
railway freight volume的相关资料:
临近单词
railway
railway axles
目录
查词历史
英 汉