fourth rail (Q109180474)
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type of electricity transmission for railways, resulting in two rails carrying the weight and two additional rails conducting electricity
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | fourth rail |
type of electricity transmission for railways, resulting in two rails carrying the weight and two additional rails conducting electricity |
Statements
Tag:electrified=4th_rail
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Wikipedia(1 entry)
- enwiki Fourth rail