 |
| |||
| 激波膨胀 | |||
| 震波膨胀 | |||
| shock-expansion: 8 phrases in 4 subjects |
| Aviation | 5 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Space | 1 |
| Technology | 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