世界上首批氢动力列车
主题语境:科技 篇幅:343词 建议用时:6分钟
The world's first hydrogen-powered trains have been unveiled in Germany. They began carrying passengers in Germany's northwestern Lower Saxony state. The new trains will run 100-kilometer trips and can travel up to 140 kilometers an hour.
氢动力
TK91;TH2
2022-12-22(万方平台首次上网日期,不代表论文的发表时间)
共3页
35-37