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elliptisk | nålspets
| nålspets | |
| snd.rec. | reproducing stylus tip |
| elliptisk: 20 phrases in 8 subjects |
| Communications | 3 |
| Construction | 1 |
| Electronics | 8 |
| Information technology | 1 |
| Mathematics | 2 |
| Natural sciences | 1 |
| Sound recording | 1 |
| Transport | 3 |