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| drainage by consolidation | |||
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固结排水 : 82 phrases in 8 subjects |
| Bridge construction | 10 |
| Desert science | 1 |
| Engineering geology | 16 |
| Explosives and Explosive Ordnance Disposal | 3 |
| Hydroelectric power stations | 20 |
| Oil / petroleum | 1 |
| Rail transport | 2 |
| Technology | 29 |
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