| documentary unit | |
| work.fl. IT | unidad documental |
|
multilevel : 28 phrases in 9 subjects |
| Computer numerical control | 1 |
| Economics | 1 |
| General | 1 |
| Information technology | 5 |
| Measuring instruments | 3 |
| Mechanic engineering | 3 |
| Politics | 1 |
| Transport | 7 |
| Work flow | 6 |