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| грозозащиты (kim71) | |||
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| громоотвод; грозовой разрядник | |||
| молниеотвод (gorbulenko) | |||
| грозовой разрядник | |||
| разрядниц | |||
| parafulmini: 20 phrases in 5 subjects |
| Construction | 1 |
| Electrical engineering | 1 |
| Electronics | 1 |
| Firefighting and fire-control systems | 1 |
| Technology | 16 |