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Einsteckschutz m | |||
Blenre f (w przyrządacyh optycznych) | |||
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Blende in einem Hohlleiter |
przesłona : 14 phrases in 8 subjects |
Analytical chemistry | 1 |
Antennas and waveguides | 1 |
Construction | 6 |
Lighting other than cinema | 1 |
Power system protection | 1 |
Rail transport | 2 |
Telegraphy | 1 |
Transport | 1 |