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crystal edge |
晶缘 : 103 phrases in 14 subjects |
Automobiles | 1 |
Aviation | 2 |
Chemistry | 1 |
Electronics | 81 |
General | 1 |
Geology | 2 |
Information technology | 2 |
Metallurgy | 2 |
Nautical | 1 |
Semiconductors | 2 |
Space | 1 |
Technology | 4 |
Telecommunications | 2 |
Wind Energy | 1 |