通过改变曝光系列，总是可以在印版上复制出某一曝光量下相同微米数的阳像和阴像线条。
By changing the exposure series, the positive and negative lines with the same micron number can be exist on the tested plate.
通过改变曝光系列，总是可以在印版上复制出某一曝光量下相同微米数的阳像和阴像线条。
By changing the exposure series, the positive and negative lines with the same micron number can be exist on the tested plate.
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