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| vast rotatiesysteem | |||
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fixed system : 34 phrases in 11 subjects |
| Agriculture | 6 |
| Communications | 5 |
| Computer numerical control | 2 |
| Electronics | 1 |
| Finances | 3 |
| General | 1 |
| Information technology | 2 |
| Mineral products | 1 |
| Obsolete / dated | 1 |
| Technology | 1 |
| Transport | 11 |