 |
| |||
| 进站信号; 进站场信号 | |||
| 输入信号 | |||
| 列车近站信号; 进站预告标志; 进站信号机 | |||
| 进场信号 | |||
|
входных сигналов : 93 phrases in 8 subjects |
| Aviation | 2 |
| Computer networks | 1 |
| Computers | 1 |
| Electronics | 5 |
| General | 23 |
| Information technology | 3 |
| Technology | 56 |
| Telecommunications | 2 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips