4399在线视频免费观看

公(gong)司經營工(gong)(gong)業自動(dong)化(hua)設備(bei)領域內的(de)技術開(kai)發(fa)、技術轉讓、技術推廣(guang)、技術服務；工(gong)(gong)業自動(dong)化(hua)設備(bei)銷售(shou)及(ji)維(wei)修；高低(di)壓(ya)成套(tao)開(kai)關柜的(de)制造、銷售(shou)；網(wang)絡工(gong)(gong)程施(shi)工(gong)(gong)；自動(dong)化(hua)工(gong)(gong)程的(de)設計(ji)、施(shi)工(gong)(gong)；電(dian)子產品(pin)(不含(han)衛星電(dian)視廣(guang)播地面接收設備(bei))、計(ji)算(suan)機軟硬件的(de)開(kai)發(fa)、銷售(shou)；工(gong)(gong)業自動(dong)化(hua)設備(bei)、儀器儀表、五(wu)金交電(dian)、辦公(gong)設備(bei)的(de)銷售(shou)、維(wei)修。