plant factor: 55 phrases in 15 subjects |
Aluminium industry | 1 |
Biology | 2 |
Construction | 2 |
Economy | 1 |
Electrical engineering | 3 |
Electronics | 4 |
Energy industry | 11 |
General | 1 |
Hydraulic engineering | 3 |
Makarov | 2 |
Metallurgy | 1 |
Oil processing plants | 8 |
Rail transport | 1 |
Technology | 13 |
Thermal engineering | 2 |