Lub Cuab Yeej Hluav Taws Xob Hluav Taws Xob
Cov Khoom Siv Hluav Taws Xob (Cov Hluav Taws Xob Hluav Taws Xob), tseem hu ua hluav taws xob ua hluav taws xob, feem ntau yog siv rau cov khoom siv hluav taws xob muaj hluav taws xob ntau hauv lub zog hloov thiab tswj cov hluav taws xob ntawm cov khoom siv fais fab (feem ntau xa mus rau tam sim no ntawm kaum rau txhiab txhiab amperes thiab voltages ntawm ntau pua volts lossis ntau dua.).