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| |||
| 单位产量 | |||
| 单位面积产量 | |||
| yield per unit: 14 phrases in 6 subjects |
| Agriculture | 5 |
| Business | 2 |
| Economy | 4 |
| Hydroelectric power stations | 1 |
| Technology | 1 |
| Textile industry | 1 |
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