 |
| |||
| signal box; signalling box | |||
| indicator panel; signal chest; signal locker | |||
| |||
| signal box | |||
|
信号箱 : 31 phrases in 10 subjects |
| Aviation | 3 |
| Business | 1 |
| Economy | 1 |
| Electronics | 16 |
| Mechanic engineering | 1 |
| Metallurgy | 2 |
| Nautical | 2 |
| Rail transport | 1 |
| Space | 2 |
| Technology | 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