etching material造句
造句与例句
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- Currently, silicon-based microelectronic devices are made using a photo-lithographic manufacturing process that involves depositing and chemically etching materials on a rigid silicon substrate.
- Calvin worked at a sporting goods store and Alvin had a job helping reprocess the etching material used in the manufacture of computer circuit boards.
- Professor of Engraving Techniques at the Academy of Fine Arts in Palermo, is involved in research since 2004, concentrating their interest on the development of alternative systems and etching materials and low environmental impact.
- It's difficult to see etching material in a sentence. 用etching material造句挺难的
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