摘要
分析了上海铁路局信号设备的现状及存在问题,结合铁路跨越式发展要求,提出了信号设备的发展方向。
It analysis the current status and the existed problems of the signal equipments of Shanghai Railway Administration and suggests the development direction of signal equipments.
出处
《上海铁道科技》
2003年第3期1-3,8,共4页
Shanghai Railway Science & Technology
