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| 混凝 土抗压强度 | |||
| concrete compressive: 27 phrases in 6 subjects |
| Bridge construction | 10 |
| Earth sciences | 1 |
| Engineering geology | 1 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Hydroelectric power stations | 3 |
| Technology | 10 |
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