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| 主要建筑物; 重点工程; 关键工程 | |||
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key construction : 18 phrases in 8 subjects |
| Bridge construction | 1 |
| Business | 2 |
| China | 1 |
| Commerce | 1 |
| Economy | 4 |
| Metallurgy | 2 |
| Securities | 1 |
| Technology | 6 |
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