| 释义 |
railway wagon transportation
基本例句
铁路货物运输
An important symbol of the development of railway freightage is container transportation.铁路货物运输发展的一个重要标志是集装箱运输。
This paper studies the problem of radioactive goods loading and transportation.The purpose is to combine transportation safety and railcar capacity utilization.摘要研究铁路货物运输中放射性物质的载运问题，目的是把安全运输与车辆的合理利用有机结合。 |