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three phase electronic watt hour meter
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three phase electronic watt hour meter
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电能表
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three phase electronic watt hour meter
三相电子式电能表
通过对用户供电电压和电流实时采样,采用专用的电能表集成电路,对采样电压和电流信号进行处理并相乘转换成与电能成正比的脉冲输出,通过计度器或数字显示器显示的仪表。
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play request from the audience
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Plays from the Samatha Studio
plays of Yicheng Mulian drama
Play the Guqin and Savor the Tea
play theory
play theory of psychoanalysis school
play theory of social cultural-historical school
play theory of the cognitive development school
Play Therapy
play therapy
Play the role of children in Chinese Opera
play-the-winner
Play with Colt
playwrights or performers in the Shuhui (Book Guild Hall) of Song and Yuan dynasties
Playwright Studies
playwriter
Plaza Accord
Plaza Independencia
PLC
PLC control system
PLCH
P. L. Chebyshev
P. L. Chebyshev (1821—1894)
P-L-C relation
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