индикаторная диаграмма: 31 phrases in 15 subjects |
Armored vehicles | 2 |
Automated equipment | 1 |
Automobiles | 5 |
Drilling | 2 |
Makarov | 2 |
Mass media | 1 |
Metallurgy | 1 |
Nautical | 1 |
Oil / petroleum | 2 |
Oil and gas | 2 |
Rail transport | 3 |
Sakhalin | 1 |
Shipbuilding | 3 |
Technology | 3 |
Transport | 2 |