[电] zero power resistance temperature coefficient of resistance
diàn zǔ de líng gōng lǜ wēn dù xì shù ㄉㄧㄢˋ ㄗㄨˇ ㄉㄜ˙ ㄌㄧㄥˊ ㄍㄨㄥ lv4 ㄨㄣ ㄉㄨˋ ㄒㄧˋ ㄕㄨˋ