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| 差错原因 | |||
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error cause : 12 phrases in 8 subjects |
| Aviation | 3 |
| Business | 2 |
| Economy | 1 |
| Electronics | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Quality control and standards | 1 |
| Space | 1 |
| Technology | 1 |
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