4399免费视频

一般項目：技(ji)(ji)(ji)術(shu)(shu)服務、技(ji)(ji)(ji)術(shu)(shu)開(kai)發(fa)、技(ji)(ji)(ji)術(shu)(shu)咨詢、技(ji)(ji)(ji)術(shu)(shu)交流、技(ji)(ji)(ji)術(shu)(shu)轉讓、技(ji)(ji)(ji)術(shu)(shu)推廣；礦山(shan)機(ji)械制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)；電(dian)(dian)氣(qi)信號設(she)(she)備(bei)裝(zhuang)置(zhi)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)；配(pei)電(dian)(dian)開(kai)關控(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)設(she)(she)備(bei)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)；數字視(shi)頻監控(kong)系(xi)統(tong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)；電(dian)(dian)子元器(qi)(qi)件與機(ji)電(dian)(dian)組件設(she)(she)備(bei)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)；通信設(she)(she)備(bei)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)；機(ji)械零(ling)(ling)件、零(ling)(ling)部(bu)件加工；電(dian)(dian)氣(qi)設(she)(she)備(bei)修理；智能輸配(pei)電(dian)(dian)及(ji)控(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)設(she)(she)備(bei)銷(xiao)(xiao)售(shou)(shou)；智能控(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)系(xi)統(tong)集成(cheng)；先進電(dian)(dian)力(li)電(dian)(dian)子裝(zhuang)置(zhi)銷(xiao)(xiao)售(shou)(shou)；工業(ye)自(zi)動(dong)控(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)系(xi)統(tong)裝(zhuang)置(zhi)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)；工業(ye)自(zi)動(dong)控(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)系(xi)統(tong)裝(zhuang)置(zhi)銷(xiao)(xiao)售(shou)(shou)；電(dian)(dian)子（氣(qi)）物理設(she)(she)備(bei)及(ji)其他(ta)電(dian)(dian)子設(she)(she)備(bei)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)；機(ji)械電(dian)(dian)氣(qi)設(she)(she)備(bei)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)；配(pei)電(dian)(dian)開(kai)關控(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)設(she)(she)備(bei)研(yan)發(fa)；電(dian)(dian)力(li)電(dian)(dian)子元器(qi)(qi)件制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)；金屬材料銷(xiao)(xiao)售(shou)(shou)；智能儀器(qi)(qi)儀表制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)（除依法須經批準的項目外，憑營業(ye)執照依法自(zi)主開(kai)展經營活動(dong)）