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| 六角网眼花边 | |||
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point double : 33 phrases in 14 subjects |
| Animal husbandry | 1 |
| Archery | 1 |
| Chemistry | 1 |
| Dancing | 1 |
| Desert science | 1 |
| Electric machinery | 1 |
| Electronics | 2 |
| General | 1 |
| Information technology | 2 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Technology | 18 |
| Tennis | 1 |
| Wind Energy | 1 |
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