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| 装配部件 | |||
| 组合杆; 组合杆件 | |||
| 组合构件 | |||
| 组合杆 (件); 装配件 | |||
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| 组装部件 | |||
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built-up member : 8 phrases in 2 subjects |
| Bridge construction | 5 |
| Technology | 3 |
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