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| demi-hydraulic fill dam | |||
| semi-hydraulic fill dam | |||
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| semi-hydraulic fill dam; semi-hydraulic fill earth dam | |||
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半冲填坝 : 5 phrases in 4 subjects |
| Electronics | 1 |
| Engineering geology | 1 |
| Technology | 2 |
| Water resources | 1 |
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