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| 先进研究与技术 | |||
| 远景研究与工艺技术; 高级研究和工艺技术 | |||
| English thesaurus | |||
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| art | |||
| advanced research and technology: 5 phrases in 4 subjects |
| Aviation | 2 |
| Earth sciences | 1 |
| Electronics | 1 |
| General | 1 |
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