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| un constant: 24 phrases in 11 subjects |
| Automated equipment | 1 |
| Communications | 2 |
| Computers | 2 |
| Earth sciences | 2 |
| Electronics | 2 |
| Fishery fishing industry | 2 |
| Information technology | 1 |
| Life sciences | 2 |
| Mechanic engineering | 1 |
| Technology | 7 |
| Transport | 2 |
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