| 1. | They were determinedly snapping the breakers off . 他们非要关掉断路器。 |
| 2. | The circuit-breaker is generally immersed in a tank of oil . 断路器一般浸在油罐内。 |
| 3. | They had him surrounded and were determinedly snapping the breakers off . 他们围住了他,非要关掉断路器。 |
| 4. | Raises safety coefficient by improving production link 真空断路器过电压及其防护 |
| 5. | 1 residual current operated circuit breakers amendment 1 残余电流操作线路断路器 |
| 6. | Rating structure for ac high - voltage circuit breakers 交流高压断路器的额定结构 |
| 7. | Low - voltage dc power circuit breakers used in enclosures 外壳用低压直流电力断路器 |
| 8. | Low - voltage ac power circuit breakers used in enclosures 封装的低压交流电源断路器 |
| 9. | Analysis on the application of 10kv vacuum circuit breaker 真空断路器使用分析 |