盛世云商···································································封面

盛世云商········································································封二

太原吉億達(dá)科技有限公司····································封三

天津和順達(dá)精密帶鋼有限公司·································封底

2019中國(guó)（華南）國(guó)際機(jī)器人與自動(dòng)化展覽會(huì)······前彩1

中國(guó)汽車(chē)技術(shù)研究中心··············································前彩2

北京時(shí)代貝林機(jī)電設(shè)備有限公司······························前彩3

2019中國(guó)（北京）國(guó)際工業(yè)智能及動(dòng)力傳動(dòng)與自動(dòng)化展覽會(huì)······················································································前彩4