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| البيانات الخارجية | |||
| dados externos: 89 phrases in 13 subjects |
| Cables and cable production | 2 |
| Electronics | 1 |
| Environment | 1 |
| International Monetary Fund | 20 |
| Lighting other than cinema | 1 |
| Magnetics | 1 |
| Microsoft | 51 |
| Piezoelectric crystals | 1 |
| Radio | 1 |
| Reliability | 5 |
| Sound recording | 2 |
| Vacuum tubes | 1 |
| Welding | 2 |