曝光：把感光材料如菲林或印版登载体光源下曝光的处理。
Exposure: The process in which light sensitive materials, such as film or plates, are exposed to a light source.
是用感光树脂软版作为印版式的印刷机。
They are using the sensitive gum resin flexible format as the forme style.
是用感光树脂软版作为印版式的印刷机。
They are using the sensitive gum resin flexible format as the forme style.
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