| |||
| infinement variable; variable sans échelons; à réglage en continu | |||
|
infinitely variable : 15 phrases in 5 subjects |
| Automated equipment | 4 |
| Coal | 1 |
| General | 1 |
| Mechanic engineering | 7 |
| Medical appliances | 2 |
| |||
| infinement variable; variable sans échelons; à réglage en continu | |||
|
infinitely variable : 15 phrases in 5 subjects |
| Automated equipment | 4 |
| Coal | 1 |
| General | 1 |
| Mechanic engineering | 7 |
| Medical appliances | 2 |