Taw qhia rau Cov Khoom Siv Hluav Taws Xob
Cov cuab yeej hluav taws xob hluav taws xob (Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob), tseem hu ua lub zog hluav taws xob 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 hais txog tam sim no ntawm kaum rau txhiab txhiab amperes thiab voltages ntawm ntau pua volts lossis ntau dua).