简介：Gutenberg invented printing, the most consequential invention of the Middle Ages. The technical adventure of Gutenberg is very impressive. The printing press, the paper, the ink... . He manages to assemble all of these items, and to actually print books. Gutenberg tries a new form of layout and introduces a number of other innovations. The visual quality of his printing yields ...影视龙为您提供《印刷术的诞生》免费在线观看，及播出时间。喜欢的话，不要忘记分享给好友哦
