Its hardware is composed of industridl computer(486 model), industridl display (20 inch), printer, A/D and I/O interface board, and special sensor, etc.
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美
- 该系统的硬件由486工业控制计算机、20英寸工业级显示器、打印机、A/D和I/O接口板及专用传感器等组成;