 |
| polyéthylène haute densité: 9 phrases in 5 subjects |
| Chemistry | 1 |
| Industry | 1 |
| Information technology | 1 |
| Materials science | 5 |
| Mechanic engineering | 1 |
|
| polyéthylène haute densité: 9 phrases in 5 subjects |
| Chemistry | 1 |
| Industry | 1 |
| Information technology | 1 |
| Materials science | 5 |
| Mechanic engineering | 1 |