Banner, fabric, poster, coroplast printing, magnetic printing, all graphic printing.

横幅，喷绘，海报，磁性材料，各类打印。

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Writing at the beginning of the 17th century, Francis Bacon, an English philosopher of science, maintained that the three most important inventions were gunpowder, the magnetic compass and printing.

弗朗西斯·培根，一位英国科学哲学家，在17世纪初强调说三项最重要的发明是火药、罗盘和印刷术。

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