Automatic operation is now well established in the metro sector, but the Pilbara project will be the first deployment on a heavy haul railway of this scale.

 
  • 自動(dòng)操作現在是公認的地鐵部門(mén),但皮爾巴拉項目將首次部署在重載鐵路這一規模。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan