 |
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| Schlüsselsystem n | |||
| Kodesystem n | |||
| Code-System m | |||
| система кодов: 29 phrases in 11 subjects |
| Automated equipment | 4 |
| Automobiles | 1 |
| Aviation | 2 |
| British usage, not spelling | 1 |
| Computers | 1 |
| Electronics | 7 |
| General | 1 |
| Military | 4 |
| Programming | 1 |
| Rail transport | 4 |
| Technology | 3 |