安全側線
Sign in to saveAlso known as trap points
railroad switch, which ensures a driveway in front of other train movements
Wikidata facts
- Part of
- railway signalling system
- Image
- Skyddsväxel.JPG
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- Commons category
- Catch and trap points
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Article · 中文
安全側線，鐵路的安全裝置之一。
Abstract from DBpedia / Wikipedia · CC BY-SA