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| 经济大危机特指美国20世纪30年代的危机 | |||
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The Depression : 17 phrases in 7 subjects |
| Commerce | 2 |
| Desert science | 2 |
| Economy | 5 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 1 |
| International trade | 1 |
| Technology | 5 |
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