автоматический клапан: 41 phrases in 15 subjects |
Automobiles | 6 |
Construction | 6 |
Energy industry | 7 |
Engines | 3 |
Hydrology | 1 |
Metallurgy | 1 |
Mining | 2 |
Missiles | 1 |
Navy | 1 |
Oil / petroleum | 2 |
Shipbuilding | 4 |
Technology | 3 |
Textile industry | 1 |
Turbines | 1 |
Water supply | 2 |