Software can be divided into two general classes: system software and application software.
软件可以分为两种：系统软件和应用软件。
Software is divided into system software and application software.
软件又分为系统软件和应用软件。
This paper deals with the system software and application software of graphic processing.
本文谈到图形处理系统软件和图形处理应用软件。
All of the computer system software and application software with various types of data structure.
所有的计算机系统软件和应用软件都要用到各种类型的数据结构。
All of the computer system software and application software with various types of data structure.
所有的计算机系统软件和应用软件都要用到各种类型的数据结构。
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