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| 标题 |
| 城市轨道交通车辆和机电设备国产化发展现状分析(552 卷) |
| 英文标题 |
| Analysis on the Current Status of Localization of Rolling Stocks and Mechanical & Electrical Equipment for Urban Mass Transit |
| 摘要 |
| 国家城市轨道交通车辆与设备国产化政策的实施,使城市轨道交通车辆和设备国产化取得显著成绩,提高了技术水平,降低了造价。但在车辆牵引交流传动与控制、制动系统、信号系统、自动售检票系统、屏蔽门、通信传输网络、供电快速开关等关键技术方面尚未完全国产化,有待进一步 |
| 作者 |
| 新闻作者:李照星 孙宁 杨润栋 |
| 关键字 |