4399在线视频免费观看

一般(ban)項(xiang)目(mu)：工(gong)(gong)程(cheng)管理(li)服(fu)務(wu)(wu)(wu)；智能(neng)輸配電(dian)(dian)(dian)(dian)及控制(zhi)(zhi)設(she)(she)(she)(she)備(bei)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；電(dian)(dian)(dian)(dian)氣機(ji)械設(she)(she)(she)(she)備(bei)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；機(ji)械設(she)(she)(she)(she)備(bei)研發(fa)；機(ji)械設(she)(she)(she)(she)備(bei)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；普通機(ji)械設(she)(she)(she)(she)備(bei)安裝服(fu)務(wu)(wu)(wu)；專用(yong)設(she)(she)(she)(she)備(bei)制(zhi)(zhi)造（不含(han)許(xu)可類專業(ye)設(she)(she)(she)(she)備(bei)制(zhi)(zhi)造）；通用(yong)設(she)(she)(she)(she)備(bei)修(xiu)理(li)；專用(yong)設(she)(she)(she)(she)備(bei)修(xiu)理(li)；機(ji)械設(she)(she)(she)(she)備(bei)租賃；特種設(she)(she)(she)(she)備(bei)出租；電(dian)(dian)(dian)(dian)器(qi)(qi)輔件(jian)制(zhi)(zhi)造；家用(yong)電(dian)(dian)(dian)(dian)器(qi)(qi)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；電(dian)(dian)(dian)(dian)器(qi)(qi)輔件(jian)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；電(dian)(dian)(dian)(dian)子(zi)(zi)產(chan)(chan)品(pin)(pin)(pin)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；電(dian)(dian)(dian)(dian)工(gong)(gong)機(ji)械專用(yong)設(she)(she)(she)(she)備(bei)制(zhi)(zhi)造；電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)子(zi)(zi)元(yuan)器(qi)(qi)件(jian)制(zhi)(zhi)造；電(dian)(dian)(dian)(dian)工(gong)(gong)器(qi)(qi)材(cai)制(zhi)(zhi)造；電(dian)(dian)(dian)(dian)子(zi)(zi)元(yuan)器(qi)(qi)件(jian)制(zhi)(zhi)造；光電(dian)(dian)(dian)(dian)子(zi)(zi)器(qi)(qi)件(jian)制(zhi)(zhi)造；光電(dian)(dian)(dian)(dian)子(zi)(zi)器(qi)(qi)件(jian)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；技(ji)(ji)術(shu)(shu)服(fu)務(wu)(wu)(wu)、技(ji)(ji)術(shu)(shu)開發(fa)、技(ji)(ji)術(shu)(shu)咨詢、技(ji)(ji)術(shu)(shu)交流、技(ji)(ji)術(shu)(shu)轉讓、技(ji)(ji)術(shu)(shu)推(tui)廣；電(dian)(dian)(dian)(dian)子(zi)(zi)專用(yong)材(cai)料(liao)制(zhi)(zhi)造；電(dian)(dian)(dian)(dian)子(zi)(zi)元(yuan)器(qi)(qi)件(jian)零(ling)售(shou)(shou)(shou)(shou)(shou)；電(dian)(dian)(dian)(dian)子(zi)(zi)元(yuan)器(qi)(qi)件(jian)批發(fa)；電(dian)(dian)(dian)(dian)線、電(dian)(dian)(dian)(dian)纜經(jing)營(ying)；電(dian)(dian)(dian)(dian)氣設(she)(she)(she)(she)備(bei)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；風動(dong)和(he)電(dian)(dian)(dian)(dian)動(dong)工(gong)(gong)具(ju)(ju)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；五金產(chan)(chan)品(pin)(pin)(pin)批發(fa)；燈具(ju)(ju)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；日(ri)用(yong)百貨銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；金屬材(cai)料(liao)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；閥門和(he)旋塞銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；軸承銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；汽車零(ling)配件(jian)批發(fa)；橡(xiang)膠制(zhi)(zhi)品(pin)(pin)(pin)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；建(jian)(jian)筑(zhu)(zhu)用(yong)鋼筋產(chan)(chan)品(pin)(pin)(pin)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；建(jian)(jian)筑(zhu)(zhu)材(cai)料(liao)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；水泥(ni)制(zhi)(zhi)品(pin)(pin)(pin)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)（除依法須經(jing)批準的項(xiang)目(mu)外，憑營(ying)業(ye)執照依法自主開展(zhan)經(jing)營(ying)活動(dong)）