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Beobachtungsfernrohr n | |||
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Fernrohr n; Teleskop n | |||
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okularbestückte Instrumente |
kijker : 29 phrases in 9 subjects |
Astronomy | 2 |
Communications | 4 |
Earth sciences | 1 |
Electronics | 1 |
Industry | 4 |
Information technology | 1 |
Life sciences | 13 |
Natural sciences | 1 |
Physical sciences | 2 |