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| concrete pillar | |||
| concrete pier | |||
| concrete thrust block | |||
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| concrete pillar | |||
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混凝土 墩 : 33 phrases in 7 subjects |
| Bridge construction | 4 |
| Electronics | 1 |
| Engineering geology | 1 |
| Hydroelectric power stations | 6 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Technology | 19 |
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