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| 稳定水; 常年性水源 | |||
| 永久水; 稳定水源 | |||
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permanent water : 22 phrases in 7 subjects |
| Agriculture | 3 |
| Desert science | 2 |
| Electronics | 1 |
| Engineering geology | 3 |
| Metallurgy | 1 |
| Oil / petroleum | 2 |
| Technology | 10 |
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