spur : 78 phrases in 12 subjects |
Agriculture | 17 |
Construction | 6 |
Electronics | 1 |
Environment | 2 |
Mechanic engineering | 20 |
Medical | 4 |
Metallurgy | 2 |
Natural resourses and wildlife conservation | 7 |
Natural sciences | 4 |
Radio | 3 |
Social science | 1 |
Transport | 11 |