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| etapa n; fase f; escalón; nivel m | |||
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段階 : 29 phrases in 11 subjects |
| Computers | 1 |
| Electric motors | 1 |
| Electronics | 3 |
| General | 3 |
| International Monetary Fund | 3 |
| Lighting other than cinema | 1 |
| Mathematics | 2 |
| Microsoft | 7 |
| Semiconductors | 1 |
| Telecommunications | 1 |
| Telegraphy | 6 |
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