DFUN DC lub zog hluav taws xob Meter yog tsim los ntsuas cov hluav taws xob ntsuas hluav taws xob hauv kev ntsuas hluav taws xob zoo li cov khoom siv hluav taws xob xws li cov hluav taws xob. Nws tseem haum rau cov ntaub ntawv DC niaj hnub thiab faib tawm hauv kev lag luam thiab cov lag luam me, cov tuam tsev ua haujlwm, thiab kev siv tsheb. 

Nws tsis tsuas yog txhim kho lub pob tshab thiab tswj xyuas ntawm kev siv hluav taws xob tab sis kuj coj kev khwv nyiaj txiag tseem ceeb thiab kev ua kom zoo siv hluav taws xob.