 |
| |||
| hand fire alarm (device); manual fire alarm; manually operated fire alarm | |||
|
手动火警报警器 : 1 phrase in 1 subject |
| Architecture | 1 |
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