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六角网眼花边 |
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 |