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| 操作检验; 车辆动态检验 | |||
| operating inspection: 10 phrases in 7 subjects |
| Aviation | 2 |
| Business | 2 |
| Finances | 2 |
| Nuclear and fusion power | 1 |
| Quality control and standards | 1 |
| Space | 1 |
| Technology | 1 |
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