... thermistor wattmeter 热敏电阻瓦特计 induction wattmeter 感应式瓦特计 ; 感应瓦特计 integrated wattmeter 积算瓦特计 ...
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短语
感应式累计瓦特计
induction type integrating wattmeter
感应式瓦特小时计
induction type watthour meter
感应式积分瓦特计
induction type integrating wattmeter
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induction wattmeter
induction type wattmeter
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induction wattmeter
induction type wattmeter
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