tb /t 3027

tb /t 3027, Total:2 items.

The international standard classification for "tb /t 3027" includes: .

The Chinese standard classification for "tb /t 3027" includes: Computer application .

Professional Standard - Railway

• TB/T 3027-2002 Technical Specification for Computer Interlocking
• TB/T 3027-2015 Computer based interlocking technical specifications

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