Overhead contact wire run (Modern Rail and Metro Network)
An 18 m span of overhead line: a sagging messenger wire, a staggered contact wire and droppers.
- 格式
- GLB
- 文件大小
- 19 KB
- 三角面
- 360
- 许可
- CC0 1.0
An 18 m span of overhead line: a sagging messenger wire, a staggered contact wire and droppers.