drainage : 145 phrases in 19 subjects |
Agriculture | 56 |
Construction | 16 |
Earth sciences | 8 |
Economy | 1 |
Electronics | 1 |
Environment | 12 |
Finances | 2 |
Forestry | 1 |
General | 1 |
Industry | 3 |
International trade | 1 |
Labor law | 2 |
Life sciences | 5 |
Materials science | 2 |
Mechanic engineering | 5 |
Medical | 22 |
Natural sciences | 2 |
Technology | 1 |
Transport | 4 |