 |
| |||
| a.c.track circuit (Yeldar Azanbayev) | |||
| alternative current track circuit; AC track circuit | |||
| рельсовая цепь переменного тока: 3 phrases in 2 subjects |
| Electronics | 1 |
| Rail transport | 2 |
|
| |||
| a.c.track circuit (Yeldar Azanbayev) | |||
| alternative current track circuit; AC track circuit | |||
| рельсовая цепь переменного тока: 3 phrases in 2 subjects |
| Electronics | 1 |
| Rail transport | 2 |