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تصحيح
اللفات
| تصحيح | |
| gen. | rättelse; korrigering |
| |||
| rättelse; korrigering | |||
| |||
| JIT-felsökning | |||
| تصحيح: 32 phrases in 9 subjects |
| Electric traction | 1 |
| Electronics | 4 |
| Mathematics | 4 |
| Microsoft | 8 |
| Radio | 4 |
| Statistics | 2 |
| Telegraphy | 7 |
| Transformers | 1 |
| Vacuum tubes | 1 |