大连重工：预计上半年净利同比增155.89%-224.13%

array(1) { [401145]=> array(2) { [2]=> array(3) { [0]=> string(9) "净利润" [1]=> string(9) "半年报" [2]=> string(12) "大连重工" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }