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| longueur unitaire; unité de longueur | |||
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unit length : 23 phrases in 11 subjects |
| Agriculture | 2 |
| Automated equipment | 1 |
| Communications | 2 |
| Construction | 5 |
| Earth sciences | 1 |
| General | 1 |
| Industry | 2 |
| Mechanic engineering | 2 |
| Technology | 3 |
| Textile industry | 1 |
| Transport | 3 |