downcomer: 59 phrases in 17 subjects |
Cement | 1 |
Chemistry | 4 |
Electronics | 10 |
Energy industry | 11 |
General | 2 |
Makarov | 1 |
Metallurgy | 2 |
Natural resourses and wildlife conservation | 2 |
Nautical | 1 |
Nuclear and fusion power | 1 |
Nuclear physics | 1 |
Oil / petroleum | 1 |
Oil and gas | 5 |
Oil processing plants | 1 |
Sakhalin | 2 |
Technology | 5 |
Thermal engineering | 9 |