欧姆LWirewoundRheostPotentiometerVishayRT￥31640去看看玖晟科技发布了VishayRT25LWirewoundRheostat/Potentiometer4.7K欧姆25WLWirewoundRheostPotentiometerVishayRT25￥31590去看看玖晟科技发布了VishayRT25LWirewoundRheostat/Potentiometer4.7KOhm25W1
