高分悬赏,帮忙翻译一篇文章,中翻英。事后追分,相信我。晚上要!_百度知 ...答:Reclassified according to age, you can put the computer is divided into: (1) mainframe stage, the 20th century, 40-50 years, are the first generation of vacuum tube computers. Experienced a tube digital computer, transistor digital computers, integrated circuits, digital computers and large-...