展会时间:2014-03-01 至 2014-03-03
山东电动车产业现已进入结构调整和转型升级的关键时刻,基本形成了电动两轮车、电动三轮车、低速电动四轮车及电动特种车辆并举发展的格局,产业集聚度不断提高, ...
|小黑屋|展会港
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