 |
| |||
| automatic fire alarm | |||
|
火警自动报警器 : 20 phrases in 5 subjects |
| Architecture | 1 |
| Nautical | 6 |
| Rail transport | 1 |
| Shipbuilding | 5 |
| Technology | 7 |
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