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| corriente de actuación | |||
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pull-up : 25 phrases in 14 subjects |
| Aeronautics | 1 |
| Aviation | 2 |
| Drilling | 1 |
| Ecology | 2 |
| Electronics | 2 |
| Hobbies and pastimes | 2 |
| Information technology | 1 |
| Mechanic engineering | 1 |
| Medical | 1 |
| Military | 2 |
| Natural sciences | 1 |
| Skydiving | 1 |
| Technology | 5 |
| Transport | 3 |