| |||
| angular reinforcement | |||
|
refuerzo angular : 14 phrases in 5 subjects |
| Agriculture | 1 |
| Chemistry | 1 |
| Mechanic engineering | 1 |
| Packaging | 6 |
| Technology | 5 |
| |||
| angular reinforcement | |||
|
refuerzo angular : 14 phrases in 5 subjects |
| Agriculture | 1 |
| Chemistry | 1 |
| Mechanic engineering | 1 |
| Packaging | 6 |
| Technology | 5 |