![]() |
| |||
source level |
源 能级 : 24 phrases in 12 subjects |
Business | 1 |
Earth sciences | 1 |
Economy | 2 |
Environment | 1 |
Forestry | 1 |
International Monetary Fund | 1 |
International trade | 1 |
Name of organization | 9 |
Oil / petroleum | 1 |
Technology | 2 |
United Nations | 3 |
Wind Energy | 1 |