multi-block
| acknowledgement signal
| multi-block abbr. | |
| el. | Mehrfachblock; Multiblock |
| acknowledgement signal abbr. | |
| automat. | Betätigungszeichen |
| commun. | Quittierungssignal; Quittungszeichen |
| radiat. | Rückmeldungssignal |
| |||
| Mehrfachblock m; Multiblock m | |||
|
multi-block : 12 phrases in 3 subjects |
| Construction | 4 |
| Electronics | 5 |
| Mechanic engineering | 3 |