國(guó)家發(fā)改委價(jià)格成本調(diào)查中心赴中國(guó)煤炭運(yùn)銷協(xié)會(huì)開展煤炭流通成本調(diào)研

array(1) { [447260]=> array(2) { [2]=> array(4) { [0]=> string(6) "中國(guó)" [1]=> string(6) "煤炭" [2]=> string(9) "煤炭業(yè)" [3]=> string(15) "國(guó)家發(fā)改委" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }