酒精的作用是降低水的表面张力,利于润版液在版面铺展,减少水的用量。
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包衬厚度确定,滚筒中心距变小压力增大。
A. 对
B. 错
PS制版过程中,上胶的作用是保护印版表面,防止印版划伤或吸附尘埃。( )
A. 对
B. 错
The Chinese word “翻译” refers to the activity of _____________________ in a different language while retaining _____________________ . It also refers to a translator or interpreter.
The development of sports translation can be divided into _______ stages.