multi-block
| synchronisation signal unit
| multi-block abbr. | |
| el. | multibloque |
| synchronisation signal unit abbr. | |
| el. | unidad de señalización de sincronización |
| |||
| multibloque m | |||
|
multi-block : 9 phrases in 3 subjects |
| Drilling | 1 |
| Electronics | 5 |
| Mechanic engineering | 3 |