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| Y joint | |||
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形 结 合 : 21 phrases in 12 subjects |
| Agriculture | 3 |
| Automobiles | 1 |
| Computer networks | 1 |
| Earth sciences | 1 |
| Finances | 2 |
| Forestry | 1 |
| General | 2 |
| Information technology | 1 |
| Mathematics | 1 |
| Nursing | 1 |
| Oil / petroleum | 1 |
| Technology | 6 |
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