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| 供水工程 | |||
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supply works : 22 phrases in 8 subjects |
| Agriculture | 1 |
| Consulting | 1 |
| Engineering geology | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Hydroelectric power stations | 2 |
| Project management | 2 |
| Rail transport | 1 |
| Technology | 13 |
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