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finger mark | |||
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wrist effect |
指痕 : 23 phrases in 12 subjects |
Earth sciences | 1 |
Electric machinery | 1 |
Electronics | 1 |
General | 3 |
Geology | 1 |
Information technology | 1 |
Isolation | 2 |
Metallurgy | 1 |
Oil / petroleum | 2 |
Plastics | 1 |
Technology | 7 |
Textile industry | 2 |