双环传动：上半年归母净利润2.51亿元，同比上涨95.8%

array(1) { [431436]=> array(2) { [2]=> array(3) { [0]=> string(9) "净利润" [1]=> string(9) "半年报" [2]=> string(12) "双环传动" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }