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gravity -feed : 46 phrases in 22 subjects |
Astronautics | 1 |
Automated equipment | 4 |
Automobiles | 5 |
Aviation | 1 |
Construction | 5 |
Food industry | 1 |
Hydraulic engineering | 1 |
Makarov | 1 |
Mechanic engineering | 1 |
Mechanics | 2 |
Metallurgy | 1 |
Military | 3 |
Nautical | 5 |
Oilfields | 1 |
Polymers | 1 |
Refrigeration | 3 |
Robotics | 1 |
Sakhalin | 1 |
Shipbuilding | 3 |
Technology | 3 |
Thermal engineering | 1 |
Welding | 1 |