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| lowland area | |||
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低地区 : 23 phrases in 9 subjects |
| Business | 6 |
| Desert science | 1 |
| Ecology | 1 |
| Hydrology | 1 |
| International trade | 2 |
| Pest control | 1 |
| Project management | 1 |
| Technology | 8 |
| Textile industry | 2 |
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