排字

Baskerville:British printer and typographer. He produced a notable edition of Virgil in 1757 and designed the typeface that bears his name.

英国的印刷和工人,他在1757年制作了一的维吉尔诗集,并设计了版面,上面还有他的。

The agriculturist, Wang Chen-ho creations of wood for insertion of success, he also invented the punner racks, with a simple machine, increasing the efficiency of the typesetting.

到了元代，农学王祯创制木活成功，他还发明了转轮架，用简单的机械，增的效率。