富二代国产app

7月15日，青(qing)島地鐵(tie)8號線(xian)(xian)(xian)紅(hong)島科(ke)技館（方特(te)）站(zhan)至(zhi)青(qing)島北站(zhan)站(zhan)后(hou)折返(fan)線(xian)(xian)(xian)，電(dian)(dian)客車分別以5km/h、20km/h和(he)40 km/h三(san)個速度等級(ji)運(yun)行(xing)，對8號線(xian)(xian)(xian)北段各行(xing)車系統進(jin)行(xing)了檢(jian)驗和(he)測試，順利完成第三(san)次熱滑，標志(zhi)著青(qing)島地鐵(tie)8號線(xian)(xian)(xian)北段全(quan)線(xian)(xian)(xian)具備電(dian)(dian)客車上線(xian)(xian)(xian)運(yun)行(xing)條件(jian)。