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| trigger; multivibrator; flip-flop | |||
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flip-flip : 42 phrases in 11 subjects |
| American usage, not spelling | 1 |
| Automated equipment | 1 |
| British English spelling | 1 |
| Chemistry | 1 |
| Electronics | 21 |
| General | 3 |
| Gymnastics | 1 |
| Immigration and citizenship | 1 |
| Information technology | 3 |
| Nuclear physics | 1 |
| Radiation | 8 |