 |
| |||
| contrainte temporelle | |||
|
time pressure : 25 phrases in 9 subjects |
| Chemistry | 2 |
| Coal | 1 |
| Electronics | 1 |
| Environment | 3 |
| Materials science | 1 |
| Metallurgy | 11 |
| Scientific | 1 |
| Technology | 2 |
| Transport | 3 |
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