4399免费视频

一般項(xiang)(xiang)目：技(ji)術(shu)(shu)服務(wu)、技(ji)術(shu)(shu)開(kai)(kai)發(fa)(fa)、技(ji)術(shu)(shu)咨詢、技(ji)術(shu)(shu)交流、技(ji)術(shu)(shu)轉讓、技(ji)術(shu)(shu)推廣；礦(kuang)山機(ji)械(xie)制(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)(zao)(zao)(zao)；電(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)信(xin)(xin)號(hao)設備(bei)(bei)(bei)(bei)裝(zhuang)置(zhi)制(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)(zao)(zao)(zao)；配(pei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)開(kai)(kai)關控(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)設備(bei)(bei)(bei)(bei)制(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)(zao)(zao)(zao)；數字視頻監控(kong)系統(tong)制(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)(zao)(zao)(zao)；電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)元器(qi)件與機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)組件設備(bei)(bei)(bei)(bei)制(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)(zao)(zao)(zao)；通(tong)信(xin)(xin)設備(bei)(bei)(bei)(bei)制(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)(zao)(zao)(zao)；機(ji)械(xie)零件、零部件加工(gong)(gong)；電(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)設備(bei)(bei)(bei)(bei)修理；智能(neng)輸(shu)配(pei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)及控(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)設備(bei)(bei)(bei)(bei)銷(xiao)售(shou)；智能(neng)控(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)系統(tong)集(ji)成；先進電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)裝(zhuang)置(zhi)銷(xiao)售(shou)；工(gong)(gong)業自動控(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)系統(tong)裝(zhuang)置(zhi)制(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)(zao)(zao)(zao)；工(gong)(gong)業自動控(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)系統(tong)裝(zhuang)置(zhi)銷(xiao)售(shou)；電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)（氣(qi)）物理設備(bei)(bei)(bei)(bei)及其他電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)設備(bei)(bei)(bei)(bei)制(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)(zao)(zao)(zao)；機(ji)械(xie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)設備(bei)(bei)(bei)(bei)制(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)(zao)(zao)(zao)；配(pei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)開(kai)(kai)關控(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)設備(bei)(bei)(bei)(bei)研(yan)發(fa)(fa)；電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)元器(qi)件制(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)(zao)(zao)(zao)；金(jin)屬材料銷(xiao)售(shou)；智能(neng)儀(yi)器(qi)儀(yi)表制(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)(zao)(zao)(zao)（除(chu)依(yi)法須經批準(zhun)的項(xiang)(xiang)目外，憑營業執(zhi)照依(yi)法自主(zhu)開(kai)(kai)展經營活(huo)動）