4399免费视频

生物(wu)化工(gong)產品(pin)(pin)(pin)技(ji)(ji)術(shu)研(yan)發(fa)；技(ji)(ji)術(shu)服務、技(ji)(ji)術(shu)開(kai)發(fa)、技(ji)(ji)術(shu)咨(zi)詢、技(ji)(ji)術(shu)交流、技(ji)(ji)術(shu)轉讓、技(ji)(ji)術(shu)推廣；儀(yi)(yi)器(qi)(qi)儀(yi)(yi)表銷(xiao)(xiao)(xiao)售(shou)；儀(yi)(yi)器(qi)(qi)儀(yi)(yi)表修理；第一類醫療器(qi)(qi)械銷(xiao)(xiao)(xiao)售(shou)；第二類醫療器(qi)(qi)械銷(xiao)(xiao)(xiao)售(shou)；日(ri)用(yong)化學(xue)產品(pin)(pin)(pin)銷(xiao)(xiao)(xiao)售(shou)；化工(gong)產品(pin)(pin)(pin)銷(xiao)(xiao)(xiao)售(shou)（不含許(xu)可類化工(gong)產品(pin)(pin)(pin)）；機(ji)械設備銷(xiao)(xiao)(xiao)售(shou)；計算(suan)機(ji)軟(ruan)(ruan)硬(ying)件及輔助設備零售(shou)；計算(suan)機(ji)軟(ruan)(ruan)硬(ying)件及輔助設備批發(fa)；人工(gong)智能硬(ying)件銷(xiao)(xiao)(xiao)售(shou)；鐘表銷(xiao)(xiao)(xiao)售(shou)；日(ri)用(yong)百貨(huo)(huo)銷(xiao)(xiao)(xiao)售(shou)；辦公用(yong)品(pin)(pin)(pin)銷(xiao)(xiao)(xiao)售(shou)（除依法須經(jing)批準的項(xiang)目外，憑(ping)營業執照依法自主開(kai)展(zhan)經(jing)營活動）許(xu)可項(xiang)目：貨(huo)(huo)物(wu)進出(chu)口；技(ji)(ji)術(shu)進出(chu)口；進出(chu)口代(dai)理