中信证券：煤炭行业景气Q3将维持高位，Q4还有进一步的扩张

array(1) { [432642]=> array(2) { [2]=> array(4) { [0]=> string(6) "煤炭" [1]=> string(9) "煤炭业" [2]=> string(18) "中信证券研报" [3]=> string(11) "XD中信证" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }