用三种不同风格的计算机语言实现初始化打印机的自动性，为应用程序控制打印机提供了程序构件。
This article makes it automatic to initialize printers with three deferent languages of computer, and provides program components for application program to control printer.
用三种不同风格的计算机语言实现初始化打印机的自动性，为应用程序控制打印机提供了程序构件。
This article makes it automatic to initialize printers with three deferent languages of computer, and provides program components for application program to control printer.
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