drainage : 890 phrases in 44 subjects |
Agriculture | 105 |
Alternative dispute resolution | 2 |
American usage, not spelling | 1 |
Automobiles | 3 |
Chemistry | 6 |
Coal | 17 |
Construction | 261 |
Earth sciences | 29 |
Economy | 1 |
Education | 2 |
Electronics | 1 |
Emergency medical care | 1 |
Environment | 28 |
Finances | 1 |
Fish farming pisciculture | 2 |
Forestry | 3 |
General | 50 |
Geology | 2 |
Geomechanics | 3 |
Health care | 1 |
Hydraulic engineering | 1 |
Hydrology | 7 |
Immigration and citizenship | 1 |
Industry | 9 |
Labor law | 2 |
Life sciences | 36 |
Materials science | 3 |
Mechanic engineering | 10 |
Medical | 89 |
Medical appliances | 8 |
Melioration | 8 |
Metallurgy | 12 |
Mining | 53 |
Natural resourses and wildlife conservation | 57 |
Natural sciences | 1 |
Nuclear physics | 7 |
Oil and gas | 1 |
Opencast mining | 3 |
Physics | 5 |
Sewage and wastewater treatment | 2 |
Technology | 20 |
Transport | 34 |
Travel | 1 |
Water supply | 1 |