系统以单片机at89 C5 2及可编程逻辑器件为核心，构成完备的测量系统。

This is a complete system whose core is based on single chip AT89C52 and CPLD.

youdao

系统以单片机at89 C5 2及可编程逻辑器件为核心，构成完备的测量系统。

This is a complete system whose core is based on single chip AT89C52 and CPLD.

youdao