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| breakup debris (空间物体产生的空间碎片) | |||
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破碎碎片 : 18 phrases in 7 subjects |
| Architecture | 3 |
| Drilling | 1 |
| Explosives and Explosive Ordnance Disposal | 2 |
| General | 1 |
| Metallurgy | 3 |
| Space | 2 |
| Technology | 6 |
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