The company engaged consultancy studies to improve the electrical system of the tram cars and tram tracks, and its motorman training.

 
  • 电车公司已聘用顾问公司,研究如何改善电车车卡和电车路轨的电力系统,以及为电车司机提供的训练。
今日热词
目录 附录 查词历史