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| stringent condition | |||
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| stringent condition | |||
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| 严格条 件: 15 phrases in 8 subjects |
| Agriculture | 1 |
| Business | 3 |
| Construction | 2 |
| Economy | 1 |
| Electronics | 1 |
| Genetics | 1 |
| Space | 1 |
| Technology | 5 |
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