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| система блокировки | |||
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Blocking System : 56 phrases in 14 subjects |
| Construction | 4 |
| Electrical engineering | 2 |
| Electronics | 3 |
| General | 2 |
| Information technology | 2 |
| Law | 1 |
| Makarov | 11 |
| Military | 1 |
| Mining | 1 |
| Programming | 2 |
| Radioengineering | 1 |
| Rail transport | 15 |
| Technology | 10 |
| Transport | 1 |