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| 试验取样 | |||
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test sampling : 25 phrases in 11 subjects |
| Agriculture | 1 |
| Automobiles | 3 |
| Aviation | 2 |
| Business | 2 |
| Economy | 1 |
| Electric machinery | 1 |
| Electronics | 1 |
| Marketing | 1 |
| Space | 4 |
| Statistics | 2 |
| Technology | 7 |
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