| |||
blasting machine; blasting switch; exploder | |||
shutter release | |||
automatic thermoelectric switch; starter | |||
trigger | |||
| |||
release of a mechanical switching device | |||
| |||
shutter releases photography |
disparador: 56 phrases in 8 subjects |
Coal | 26 |
Cultural studies | 1 |
Earth sciences | 3 |
Electronics | 4 |
Hobbies and pastimes | 3 |
Information technology | 2 |
Power system protection | 12 |
Transport | 5 |