通过照相凸版制版法复制;制作…照相凸版。
Several of commonly used methods are photoprinting, photoengraving, mechanical engraving, and stencil.通常所采用的几种储存方法是:影印法、照相蚀刻、 机械雕刻和模板。
Serveral of commonly used methods are photoprinting, photoengraving , mechnical engraving , and stencil.通常所采用的几种储存方法是:影印法、 照相蚀刻、 机械雕刻和模板。