 |
| |||
| falling weight | |||
| masse tombante: 5 phrases in 4 subjects |
| Materials science | 2 |
| Metallurgy | 1 |
| Research and development | 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