中钨高新：预计光伏切割用钨丝市场或将步入快速扩张阶段

array(1) { [399146]=> array(2) { [2]=> array(4) { [0]=> string(6) "光伏" [1]=> string(12) "中钨高新" [2]=> string(6) "碳钢" [3]=> string(9) "金刚线" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }