在锡膏印刷过程中，印刷机是印刷品质控制的关键。
Screen printing equipment is the key of quality control during the printing course.
则下一个活件的印版则在印刷生产过程中输出。
The printing plate of next job would be output during the printing production process.
研究了废弃印刷线路板的主要成分在机械处理过程中的物理性质的变化。
The variety of physical properties of PCBs during mechanical treatment has been studied.
研究了废弃印刷线路板的主要成分在机械处理过程中的物理性质的变化。
The variety of physical properties of PCBs during mechanical treatment has been studied.
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