photo-elastic
| variations
| photo elastic | |
| tech. | polarisationsoptisch spannungsoptisch |
| variation | |
| gen. | Abwandlung; Abweichung; Variation; Veränderung; Wechsel; Mannigfaltigkeit |
| tech. | Schwankung |
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| polarisationsoptisch spannungsoptisch | |||
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photo-elastic : 3 phrases in 2 subjects |
| Communications | 1 |
| Technology | 2 |