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| тонкий угольник | |||
| плоский угольник (измерительный инструмент IgBar) | |||
| flat square: 21 phrases in 12 subjects |
| Electronics | 1 |
| Household appliances | 3 |
| Mass media | 3 |
| Mechanic engineering | 2 |
| Military | 1 |
| Mining | 2 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Technology | 1 |
| Telecommunications | 3 |
| Transport | 2 |
| Weapons and gunsmithing | 1 |