electronic voltmeter
英
美
- 电子电压表,电子管伏特计,电子伏特计
详细释义
Noun:
-
a voltmeter whose sensitivity is increased by amplification
双语例句
- The voltmeter shows that there is an electric current.
电压表显示有电流通过。 - This paper analysed the uncertaities of voltmeter in calibration by potentiometer.
分析了用电位差计检定电压表时的不确定度。
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