conveyer screw: 43 phrases in 16 subjects |
Agriculture | 3 |
Construction | 2 |
Drilling | 1 |
Electronics | 2 |
Geology | 2 |
Makarov | 14 |
Mechanic engineering | 5 |
Military | 1 |
Mining | 2 |
Nautical | 1 |
Oil / petroleum | 1 |
Oilfields | 2 |
Plastics | 1 |
Road works | 2 |
Technology | 3 |
Thermal engineering | 1 |