តើ(KVA) និង (KW) មានន័យដូចម្តេច?
Apparent Power, Active Power and Reactive Power
Keyword: Power Factor, Apparent Power, Active Power, Reactive Power, អនុភាពអគ្គិសនី
Keyword: Power Factor, Apparent Power, Active Power, Reactive Power, អនុភាពអគ្គិសនី
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