 |
| |||
| semi-permanent connection | |||
|
半永久 连接 : 5 phrases in 4 subjects |
| Aviation | 1 |
| Electronics | 1 |
| Technology | 1 |
| 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