πτερύγιο : 249 phrases in 18 subjects |
Agriculture | 9 |
Astronautics | 2 |
Chemistry | 9 |
Communications | 4 |
Construction | 1 |
Earth sciences | 13 |
Electronics | 13 |
Industry | 3 |
Labor law | 1 |
Life sciences | 4 |
Materials science | 5 |
Mechanic engineering | 51 |
Medical | 4 |
Metallurgy | 2 |
Natural resourses and wildlife conservation | 3 |
Natural sciences | 4 |
Physical sciences | 2 |
Transport | 119 |