railway heavy haul traffic
常見例句
- The present and problems of Datong-Qinghuangdao railway are introduced in the article as the railway opened to traffic in 1988 and promise of heavy-haul transportation is described.
介紹了大秦線1988年底開通以來的運營狀況與存在問題，對該線重載運輸今後的發(fā)展提出了希望。 返回 railway heavy haul traffic