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| constante snelheid | |||
| constant speed: 31 phrases in 9 subjects |
| Astronautics | 2 |
| Automated equipment | 4 |
| Aviation | 3 |
| Communications | 1 |
| Earth sciences | 2 |
| General | 3 |
| Measuring instruments | 1 |
| Mechanic engineering | 7 |
| Transport | 8 |
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