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| element set (合) | |||
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元 素集 : 13 phrases in 10 subjects |
| Agriculture | 1 |
| Business | 1 |
| Earth sciences | 1 |
| General | 1 |
| Information technology | 1 |
| Librarianship | 1 |
| Mathematics | 2 |
| Oil / petroleum | 1 |
| Statistics | 1 |
| Technology | 3 |
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