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| practical efficiency | |||
| actual efficiency | |||
| 实际效率: 16 phrases in 9 subjects |
| Agriculture | 1 |
| Automobiles | 1 |
| Aviation | 1 |
| Finances | 1 |
| International Monetary Fund | 3 |
| Space | 4 |
| Technology | 3 |
| Telecommunications | 1 |
| Water resources | 1 |
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