使用美国FASSON进口不干胶条码纸； 采用混合印刷方式，可直接印上图书馆的名称；
Use the FASSON import stickers barcode paper, Using mixed printing, can be directly printed on library's name, Letters clear.
提出了采用耐酸油墨丝网印刷所需图案、 混合酸刻蚀制备装饰性铝板的新方法。
A new process of manufacturing decorative aluminium plate is introduced. The figures were engraved by a newly developed mixed acid.
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