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n.Printing （名词）【印刷术】 The preparation of manuscript for printing by the projection of images of type characters on photographic film, which is then used to make printing plates.Also called phototypesetting 照相排版（法）：通过在摄影卷上投射各种类型符号的影像来准备用于印刷的手稿，然后用其来制作印板也作 phototypesetting
