phase-element
| current
| phase element abbr. | |
| el. | Strang |
| current abbr. | |
| gen. | aktuell; derzeitig; gegenwärtig; geläufig; gängig; jetzig |
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| Strang | |||
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phase-element : 10 phrases in 5 subjects |
| Automatic control | 1 |
| Electronics | 5 |
| Measuring instruments | 1 |
| Optics branch of physics | 2 |
| Physics | 1 |