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胀 缩 的 : 20 phrases in 9 subjects |
| Agriculture | 1 |
| Aviation | 2 |
| Bridge construction | 2 |
| General | 2 |
| International Monetary Fund | 2 |
| Metallurgy | 3 |
| Plastics | 2 |
| Project management | 1 |
| Technology | 5 |
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