NR/SP/SIG/10157-ISSUE 1 标准详情
- 标准号:NR/SP/SIG/10157-ISSUE 1
- 中文标题:
- 英文标题:Signal Sighting (Formerly Rt/E/S/10157)
- 标准类别:其他国内外OTHERSS
- 发布日期:
Signal Sighting is a key process in the provision and maintenance of the Railway Signalling system. Signals act as interface between the fixed infrastructure and the train driver.
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