size grading: 39 phrases in 15 subjects |
Agriculture | 9 |
Animal husbandry | 2 |
Coal | 1 |
Construction | 2 |
Energy industry | 1 |
Fish farming pisciculture | 1 |
Food industry | 2 |
Leather | 1 |
Makarov | 11 |
Medical | 1 |
Mining | 1 |
Navigation | 1 |
Oceanography & oceanology | 1 |
Sakhalin | 1 |
Technology | 4 |