calço: 74 phrases in 14 subjects |
Agriculture | 3 |
Construction | 6 |
Earth sciences | 2 |
Electric motors | 1 |
General | 9 |
Industry | 6 |
Labor law | 1 |
Mechanic engineering | 11 |
Metallurgy | 1 |
Municipal planning | 2 |
Patents | 4 |
Rail transport | 1 |
Technology | 2 |
Transport | 25 |