德國監(jiān)管機(jī)構(gòu)呼吁節(jié)能以應(yīng)對(duì)天然氣短缺

array(1) { [444196]=> array(2) { [2]=> array(3) { [0]=> string(6) "德國" [1]=> string(9) "天然氣" [2]=> string(12) "節(jié)能環(huán)保" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }