λέβητας : 100 phrase in 15 subjects |
Agriculture | 13 |
Chemistry | 7 |
Earth sciences | 4 |
Electronics | 6 |
Energy industry | 5 |
Environment | 6 |
Industry | 6 |
Labor law | 2 |
Materials science | 1 |
Mechanic engineering | 26 |
Metallurgy | 10 |
Municipal planning | 2 |
Natural sciences | 1 |
Social science | 1 |
Transport | 10 |