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| 检验包装 | |||
| test package: 17 phrases in 10 subjects |
| Advertising | 1 |
| Automobiles | 1 |
| Aviation | 3 |
| Electronics | 4 |
| Geophysics | 1 |
| Information technology | 1 |
| Mechanics | 1 |
| Space | 1 |
| Technology | 3 |
| Telecommunications | 1 |
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