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dynamic-pressure : 90 phrases in 19 subjects |
| Aviation | 11 |
| Bridge construction | 8 |
| Chemistry | 1 |
| Drilling | 1 |
| Earth sciences | 1 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 5 |
| Geotechnics | 1 |
| Hydroelectric power stations | 2 |
| Information technology | 1 |
| Metallurgy | 1 |
| Nautical | 1 |
| Oil / petroleum | 4 |
| Refrigeration | 4 |
| Sealing | 6 |
| Shipbuilding | 2 |
| Space | 13 |
| Technology | 22 |
| Wind Energy | 5 |