订单饱满 锂电隔膜供需明年料维持紧平衡

array(1) { [470948]=> array(2) { [2]=> array(1) { [0]=> string(15) "锂电池隔膜" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }