因为主语为The application of electronic controls and computer storage ,是and 连接的并列主语,因此谓动用have multiplied .
made possible by the microprocessor 是过去分词做定语修饰The application of electronic controls
句意: 电脑储存和由于电子微处理机得以实现的电控运用成倍的增加了现代打字机的功能.
因为主语为The application of electronic controls and computer storage ,是and 连接的并列主语,因此谓动用have multiplied .
made possible by the microprocessor 是过去分词做定语修饰The application of electronic controls
句意: 电脑储存和由于电子微处理机得以实现的电控运用成倍的增加了现代打字机的功能.