四方光电：正积极争取新能源动力电池热失控监测传感器项目定点

array(1) { [426291]=> array(2) { [2]=> array(4) { [0]=> string(9) "新能源" [1]=> string(12) "动力电池" [2]=> string(15) "传感器概念" [3]=> string(12) "四方光电" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }