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zinc etching; zincograph | |||
zinc block; zinc etching; zinco; zincograph; zincotype | |||
zinc plate | |||
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zinco; zincotype | |||
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zincograph | |||
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zinc etching |
锌版 : 59 phrases in 7 subjects |
Advertising | 2 |
Agriculture | 1 |
Exhibitions | 2 |
General | 13 |
Metallurgy | 1 |
Polygraphy | 28 |
Technology | 12 |