总费用: 134 phrases in 23 subjects |
Agriculture | 3 |
Architecture | 1 |
Automobiles | 2 |
Aviation | 4 |
Business | 24 |
Commerce | 7 |
Earth sciences | 5 |
Economy | 14 |
Electronics | 7 |
Explosives and Explosive Ordnance Disposal | 1 |
Finances | 5 |
General | 2 |
Hydroelectric power stations | 6 |
International trade | 7 |
Logistics | 1 |
Nautical | 1 |
Project management | 3 |
Securities | 2 |
Space | 6 |
Technology | 27 |
Telecommunications | 1 |
Textile industry | 3 |
United Nations | 2 |