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| 甲板结构 | |||
| 桥面结构; 舱面建筑; 上承结构 | |||
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deck structure : 13 phrases in 6 subjects |
| Bridge construction | 2 |
| Engineering geology | 2 |
| Nautical | 1 |
| Rail transport | 1 |
| Shipbuilding | 2 |
| Technology | 5 |
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