4399免费视频

電(dian)(dian)(dian)(dian)(dian)源產(chan)品、充電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)、電(dian)(dian)(dian)(dian)(dian)池、電(dian)(dian)(dian)(dian)(dian)氣設(she)備、電(dian)(dian)(dian)(dian)(dian)子(zi)(zi)設(she)備、家用(yong)電(dian)(dian)(dian)(dian)(dian)氣、通信設(she)備、電(dian)(dian)(dian)(dian)(dian)動(dong)工(gong)(gong)具及(ji)(ji)配(pei)件的(de)(de)開發(fa)、銷(xiao)售(shou)；軟(ruan)連(lian)接銅排、軟(ruan)連(lian)接鋁(lv)排、電(dian)(dian)(dian)(dian)(dian)力銅母排、動(dong)力電(dian)(dian)(dian)(dian)(dian)池極(ji)耳、有線充電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)、電(dian)(dian)(dian)(dian)(dian)路板(ban)、電(dian)(dian)(dian)(dian)(dian)子(zi)(zi)元器(qi)(qi)件、電(dian)(dian)(dian)(dian)(dian)子(zi)(zi)材料、線束、機殼及(ji)(ji)配(pei)件、半(ban)成品模組(zu)的(de)(de)開發(fa)、銷(xiao)售(shou)；智能(neng)化系(xi)統設(she)備的(de)(de)設(she)計、安裝、施工(gong)(gong)、調試、測試；能(neng)源技術(shu)(shu)(shu)、電(dian)(dian)(dian)(dian)(dian)氣及(ji)(ji)電(dian)(dian)(dian)(dian)(dian)子(zi)(zi)技術(shu)(shu)(shu)的(de)(de)技術(shu)(shu)(shu)開發(fa)、技術(shu)(shu)(shu)咨詢、技術(shu)(shu)(shu)服(fu)務；軟(ruan)件技術(shu)(shu)(shu)開發(fa)及(ji)(ji)應用(yong)；貨物及(ji)(ji)技術(shu)(shu)(shu)進出口(kou)（法(fa)律(lv)、行政(zheng)法(fa)規禁(jin)止類項(xiang)目(mu)不得(de)經(jing)(jing)營(ying)，法(fa)律(lv)、行政(zheng)法(fa)規限制類項(xiang)目(mu)許可后經(jing)(jing)營(ying)）。（依法(fa)須經(jing)(jing)批(pi)準(zhun)的(de)(de)項(xiang)目(mu)，經(jing)(jing)相關部門批(pi)準(zhun)后方可開展經(jing)(jing)營(ying)活動(dong)）