提出了无铅印料的配方及性能要求,说明了无铅印料在倒装芯片与表面贴装中的应用。
The essay separately introduced request, realizing approaches and comparison on the pros and cons in accordance with the MES application in SMT.
单色套印,在中国首创唯一一家用影写凹版印刷,用过铅印、铜印、凸版印刷,手动续纸。
The first publication adopting photogravure single-color printing method. Letterpress printing, copper stamp, relief printing and manual feed were used.
单色套印,在中国首创唯一一家用影写凹版印刷,用过铅印、铜印、凸版印刷,手动续纸。
The first publication adopting photogravure single-color printing method. Letterpress printing, copper stamp, relief printing and manual feed were used.
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