Unverified50% confidenceFactExact time
欧洲标准ETCS/ERTMS引入了移动闭塞和无线传输的行车许可，代表信号技术的当前最高水平
1
Sources
50%
Confidence
Long-term
Relevance
7/10/2026
First Seen
Sources
How Can a Solo Developer Build the Best Train Simulator? Deep Insights into Indie Game Development
hackernewshackernews7/5/2026
Cite This Claim
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get_claim(id=470196)