供應(yīng)充足，動力煤市場走勢平穩(wěn)

array(1) { [406479]=> array(2) { [2]=> array(3) { [0]=> string(9) "煤炭業(yè)" [1]=> string(9) "動力煤" [2]=> string(12) "煤炭價(jià)格" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }