 |
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| Kontakt schließt | |||
| contacts make: 45 phrases in 11 subjects |
| Computers | 1 |
| Economy | 1 |
| Electrical engineering | 1 |
| Electronics | 17 |
| General | 6 |
| Measuring instruments | 6 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Optics branch of physics | 2 |
| Power system protection | 3 |
| Technology | 6 |