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enclosure : 56 phrases in 14 subjects |
Agriculture | 4 |
Communications | 4 |
Construction | 1 |
Earth sciences | 2 |
Electronics | 9 |
General | 14 |
Health care | 6 |
Industry | 2 |
Mechanic engineering | 6 |
Municipal planning | 1 |
Natural sciences | 1 |
Patents | 1 |
Technology | 3 |
Transport | 2 |