 |
| |||
| 隔离开关 (disconnecting switch) | |||
| 切断开关; 断路器 | |||
| ★ 隔离开关 | |||
| 断路开关 | |||
|
isolating switch : 12 a las frases, 4 temas |
| Electrónica | 2 |
| Ferrocarril | 4 |
| Metalurgia | 3 |
| Tecnología | 3 |
|
| |||
| 隔离开关 (disconnecting switch) | |||
| 切断开关; 断路器 | |||
| ★ 隔离开关 | |||
| 断路开关 | |||
|
isolating switch : 12 a las frases, 4 temas |
| Electrónica | 2 |
| Ferrocarril | 4 |
| Metalurgia | 3 |
| Tecnología | 3 |