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| English thesaurus | |||
| |||
| AST | |||
| Advanced System: 39 phrases in 18 subjects |
| Agriculture | 1 |
| Automobiles | 1 |
| Coal | 1 |
| Communications | 9 |
| Economy | 2 |
| Electronics | 1 |
| Finances | 1 |
| General | 8 |
| Information technology | 5 |
| Metallurgy | 1 |
| Microelectronics | 1 |
| Microsoft | 1 |
| Natural sciences | 1 |
| Optics branch of physics | 1 |
| Politics | 1 |
| Research and development | 1 |
| Technology | 1 |
| Transport | 2 |