کلمات کلیدی مشابه
indicatorsymbolmobilitysmartphoneiconsignutilitybatterycelllaptopcapacityemptyautonomyconsumingtabletcomputerrechargedischargeaccumulatevectorpowerenergyefficiencychargerechargeableaccumulationefficientalkalinedisplayelectricmobiletouchelectricitytouchscreentechnologychargerpccellularaccumulatorillustration