three-digit
| system
| three-digit | |
| gen. | dreistellig |
| system | |
| gen. | Methode; System; Anlage |
| refrig. | System |
| tech. | Anlage; Anordnung; Bauart; Netz; Netzverbund; Bezugssystem datum |
| |||
| dreistellig | |||
| dreiziffrig | |||
|
three-digit : 6 phrases in 4 subjects |
| Automated equipment | 1 |
| Microelectronics | 1 |
| Statistics | 2 |
| Technology | 2 |