detritus: 87 phrases in 23 subjects |
Agrochemistry | 6 |
Biology | 1 |
Cement | 1 |
Construction | 14 |
Ecology | 14 |
Electronics | 1 |
Entomology | 1 |
Fish farming pisciculture | 1 |
General | 2 |
Geology | 9 |
Hydrobiology | 7 |
Makarov | 6 |
Medical | 1 |
Mining | 2 |
Natural resourses and wildlife conservation | 1 |
Navigation | 1 |
Oceanography & oceanology | 6 |
Oil / petroleum | 2 |
Oil and gas | 1 |
Rail transport | 1 |
Road works | 1 |
Technology | 7 |
Water supply | 1 |