实际 成 本 : 96 phrases in 14 subjects |
Aviation | 5 |
Business | 25 |
Earth sciences | 1 |
Economy | 11 |
Finances | 6 |
International Monetary Fund | 2 |
International trade | 2 |
Oil / petroleum | 1 |
Project management | 6 |
Securities | 2 |
Space | 3 |
Technology | 20 |
Telecommunications | 1 |
Textile industry | 11 |