釋放新能源汽車下鄉(xiāng)潛力月日,后賽工信部、后賽成長鼎新委等五部分印發(fā)《對(duì)于開展年新動(dòng)力汽車下鄉(xiāng)勾當(dāng)?shù)母嬖V》 。越日 ,年新動(dòng)力汽車下鄉(xiāng)勾當(dāng)正式啟動(dòng)。至今 ,本年新動(dòng)力汽車下鄉(xiāng)勾當(dāng)開展已近個(gè)月 。勾當(dāng)成效怎樣