drainage : 471 phrases in 35 subjects |
Agriculture | 8 |
Armored vehicles | 1 |
Astronautics | 2 |
Automobiles | 1 |
Aviation | 9 |
Chemistry | 2 |
Construction | 86 |
Dentistry | 2 |
Economics | 2 |
Electronics | 3 |
Environment | 5 |
Finances | 4 |
Food industry | 3 |
Forestry | 5 |
Geology | 51 |
Geophysics | 2 |
Hydraulic engineering | 65 |
Mechanic engineering | 2 |
Medical | 43 |
Medical appliances | 10 |
Mining | 5 |
Name of organization | 1 |
Natural resourses and wildlife conservation | 63 |
Obsolete / dated | 1 |
Oil / petroleum | 1 |
Oil and gas technology | 38 |
Pumps | 1 |
Road construction | 1 |
Sailing | 1 |
Shipbuilding | 1 |
Surgery | 1 |
Technology | 39 |
Trucks/Lorries | 3 |
Water resources | 8 |
Work flow | 1 |