在合肥印刷中，一方面，不同的承印材料、不同的印版。

In hefei printing, on the one hand, in different printing materials, different medium.

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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.

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当被印刷材料通过压印滚筒与柔性挂版带上的柔性印版之间时，完成其印刷过程。

When materials which are to be printed pass between the impression cylinder and the flexible printing plate on the flexible plate-hanging belt, the printing process is completed.

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