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| breaker; cut-off; disconnector; intercepter | |||
| 隔断器: 20 phrases in 7 subjects |
| Electronics | 6 |
| Hydroelectric power stations | 2 |
| Nautical | 1 |
| Power system protection | 2 |
| Rail transport | 1 |
| Refrigeration | 2 |
| Technology | 6 |
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