photoetching
光刻;光蝕刻法
Pho·to-etch v. t. [imp. & p. p. Photo-etched p. pr. & vb. n. Photo-etching.] To engrave, or make an engraving of, by any photomechanical process involving etching of the plate.
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Pho·to-etch·ing, n. A photo-engraving produced by any process involving the etching of the plate.
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