为了在特殊场合下，准确地测量电压，可以设计一种用微处理器组成的声音电压表。
The Sound voltmeter composed of microprocessor, which is designed by the author of the paper, provide a new electronic measuring tool for voltmeter measurement under special conditions.
为了在特殊场合下，准确地测量电压，可以设计一种用微处理器组成的声音电压表。
The Sound voltmeter composed of microprocessor, which is designed by the author of the paper, provide a new electronic measuring tool for voltmeter measurement under special conditions.
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