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| 分批抽样 | |||
| lot sampling: 16 phrases in 8 subjects |
| Business | 4 |
| Electronics | 1 |
| International trade | 2 |
| Metallurgy | 2 |
| Quality control and standards | 1 |
| Space | 1 |
| Technology | 3 |
| Textile industry | 2 |
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