watt-meter

基本解釋

It's a watt meter.
這是個(gè)瓦特計(jì)。
The error analyze of artificial reactive watt meter
跨相接線無(wú)功電度表的方法誤差
It is laid emphases on introducing the development of the watt meters, and the working theories of the induct meters and the electronic meters are illustrated in brief.
摘要重點(diǎn)介紹了電能表技術(shù)的發(fā)展歷程，并簡(jiǎn)要闡明了感應(yīng)式電能表、電子式電能表等的工作原理。
The Evaluation of Uncertainty in the Testing of Amperemeter Voltmeter and Watt Meter
三表檢定的不確定度評(píng)定
In the picture a man is seen observing a meter.
你在圖中可以看見(jiàn)一個(gè)人在觀察儀表。