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| kippen (flip flop) | |||
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change state : 30 phrases in 12 subjects |
| Artificial intelligence | 2 |
| Automated equipment | 1 |
| Chemistry | 2 |
| Communications | 2 |
| Earth sciences | 2 |
| General | 3 |
| Microelectronics | 1 |
| Nuclear physics | 1 |
| Optics branch of physics | 2 |
| Physics | 2 |
| Refrigeration | 2 |
| Technology | 10 |