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Upgrading : 64 phrases in 26 subjects |
Agriculture | 6 |
Chemistry | 1 |
Coal | 6 |
Communications | 1 |
Construction | 1 |
Economy | 1 |
Education | 4 |
Energy industry | 2 |
Environment | 4 |
Finances | 6 |
Fish farming pisciculture | 1 |
General | 10 |
Government, administration and public services | 2 |
Industry | 1 |
Information technology | 2 |
Insurance | 1 |
Labor law | 2 |
Military | 1 |
Name of organization | 1 |
Natural resourses and wildlife conservation | 1 |
Patents | 2 |
Research and development | 1 |
Social science | 1 |
Transport | 3 |
United Nations | 2 |
Waste management | 1 |