railway wagon transportation的用法和樣例：
例句
- An important symbol of the development of railway freightage is container transportation.
鐵路貨物運輸發(fā)展的一個(gè)重要標志是集裝箱運輸。 - This paper studies the problem of radioactive goods loading and transportation.The purpose is to combine transportation safety and railcar capacity utilization.
摘要研究鐵路貨物運輸中放射性物質(zhì)的載運問(wèn)題，目的是把安全運輸與車(chē)輛的合理利用有機結合。
