Structures of economic CNC system hardware and software are discussed.
研究经济型数控系统的硬件及软件结构。
This paper presents principles and structures of the system hardware and software.
本文介绍该系统的硬件、软件的原理和结构。
The mathematical model is set up, then the structures of hardware and software are described.
先介绍建立数学模型，再介绍该系统的硬件和软件的结构。
The structures of hardware and software are illustrated in detail.
详细说明了其硬件和软件结构。
Detailed design structures of hardware and software are given.
给出了详细的软硬件设计结构。
Detailed design structures of hardware and software are given.
给出了详细的软硬件设计结构。
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