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| Entwicklungsstadium n; Etappe der Versuchskonstruktion | |||
| Entwicklungsphase f | |||
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Development-phase : 17 phrases in 9 subjects |
| Communications | 1 |
| Construction | 2 |
| Economics | 3 |
| Education | 5 |
| Health care | 1 |
| Measuring instruments | 1 |
| Medical | 1 |
| Natural sciences | 2 |
| Technology | 1 |