roh: 134 phrases in 21 subjects |
Agriculture | 15 |
Business | 1 |
Chemistry | 12 |
Communications | 1 |
Environment | 2 |
General | 10 |
Health care | 2 |
Industry | 60 |
International trade | 1 |
Marketing | 2 |
Mathematics | 3 |
Mechanic engineering | 1 |
Medical | 1 |
Metallurgy | 2 |
Municipal planning | 3 |
Oil / petroleum | 1 |
Patents | 5 |
Research and development | 1 |
Statistics | 9 |
Taxes | 1 |
Transport | 1 |