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special projects |
专用工程 : 19 phrases in 10 subjects |
Aviation | 5 |
Bridge construction | 1 |
Business | 1 |
Earth sciences | 1 |
Electronics | 2 |
Explosives and Explosive Ordnance Disposal | 1 |
Geophysics | 1 |
Project management | 1 |
Shipbuilding | 3 |
Technology | 3 |