 |
| |||
| interruptor automático en aire | |||
| air circuit-breaker: 7 phrases in 4 subjects |
| Electric traction | 1 |
| General | 1 |
| Mechanic engineering | 4 |
| Technology | 1 |
|
| |||
| interruptor automático en aire | |||
| air circuit-breaker: 7 phrases in 4 subjects |
| Electric traction | 1 |
| General | 1 |
| Mechanic engineering | 4 |
| Technology | 1 |