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| 进路集中控制; 线路联锁; 线路联锁进路集中联锁; 进路集中联锁 | |||
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маршрутная централизация : 10 phrases in 4 subjects |
| Electronics | 2 |
| General | 5 |
| Rail transport | 1 |
| Technology | 2 |
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