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| обозначение условными знаками; условная формула | |||
| 符记: 53 phrases in 11 subjects |
| Aviation | 1 |
| Business | 1 |
| Computers | 2 |
| Education | 1 |
| General | 17 |
| Information technology | 12 |
| Mathematics | 1 |
| Military | 2 |
| Music | 2 |
| Oil processing plants | 1 |
| Technology | 13 |
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