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dynamic pressure: 82 phrases in 16 subjects |
Aviation | 11 |
Bridge construction | 8 |
Drilling | 1 |
Earth sciences | 1 |
Electronics | 1 |
Explosives and Explosive Ordnance Disposal | 6 |
Hydroelectric power stations | 2 |
Information technology | 1 |
Metallurgy | 1 |
Nautical | 1 |
Oil / petroleum | 4 |
Refrigeration | 4 |
Shipbuilding | 2 |
Space | 13 |
Technology | 21 |
Wind Energy | 5 |