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工程和技(ji)(ji)(ji)術(shu)(shu)研(yan)究和試驗發(fa)(fa)(fa)展；環(huan)境(jing)保(bao)(bao)護(hu)專(zhuan)(zhuan)(zhuan)(zhuan)用(yong)(yong)(yong)(yong)設(she)(she)備(bei)(bei)(bei)銷(xiao)售(shou)(shou)(shou)；環(huan)境(jing)保(bao)(bao)護(hu)專(zhuan)(zhuan)(zhuan)(zhuan)用(yong)(yong)(yong)(yong)設(she)(she)備(bei)(bei)(bei)制(zhi)(zhi)(zhi)造(zao)(zao)；水資源專(zhuan)(zhuan)(zhuan)(zhuan)用(yong)(yong)(yong)(yong)機械設(she)(she)備(bei)(bei)(bei)制(zhi)(zhi)(zhi)造(zao)(zao)；軟件(jian)(jian)開(kai)(kai)發(fa)(fa)(fa)；人工智(zhi)能(neng)應(ying)用(yong)(yong)(yong)(yong)軟件(jian)(jian)開(kai)(kai)發(fa)(fa)(fa)；氣(qi)體、液(ye)體分離及純凈(jing)設(she)(she)備(bei)(bei)(bei)制(zhi)(zhi)(zhi)造(zao)(zao)；氣(qi)體、液(ye)體分離及純凈(jing)設(she)(she)備(bei)(bei)(bei)銷(xiao)售(shou)(shou)(shou)；家(jia)(jia)用(yong)(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)銷(xiao)售(shou)(shou)(shou)；家(jia)(jia)用(yong)(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)研(yan)發(fa)(fa)(fa)；非(fei)電(dian)(dian)(dian)(dian)(dian)(dian)力家(jia)(jia)用(yong)(yong)(yong)(yong)器(qi)具制(zhi)(zhi)(zhi)造(zao)(zao)；非(fei)電(dian)(dian)(dian)(dian)(dian)(dian)力家(jia)(jia)用(yong)(yong)(yong)(yong)器(qi)具銷(xiao)售(shou)(shou)(shou)；家(jia)(jia)用(yong)(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)零(ling)配(pei)件(jian)(jian)銷(xiao)售(shou)(shou)(shou)；專(zhuan)(zhuan)(zhuan)(zhuan)用(yong)(yong)(yong)(yong)化(hua)學(xue)(xue)產品(pin)(pin)(pin)(pin)制(zhi)(zhi)(zhi)造(zao)(zao)（不(bu)含(han)危險(xian)化(hua)學(xue)(xue)品(pin)(pin)(pin)(pin)）；專(zhuan)(zhuan)(zhuan)(zhuan)用(yong)(yong)(yong)(yong)化(hua)學(xue)(xue)產品(pin)(pin)(pin)(pin)銷(xiao)售(shou)(shou)(shou)（不(bu)含(han)危險(xian)化(hua)學(xue)(xue)品(pin)(pin)(pin)(pin)）；以(yi)自有資金從事(shi)投資活動(dong)；儀(yi)(yi)器(qi)儀(yi)(yi)表(biao)銷(xiao)售(shou)(shou)(shou)；電(dian)(dian)(dian)(dian)(dian)(dian)子產品(pin)(pin)(pin)(pin)銷(xiao)售(shou)(shou)(shou)；新型膜材料銷(xiao)售(shou)(shou)(shou)；技(ji)(ji)(ji)術(shu)(shu)服(fu)務(wu)、技(ji)(ji)(ji)術(shu)(shu)開(kai)(kai)發(fa)(fa)(fa)、技(ji)(ji)(ji)術(shu)(shu)咨詢、技(ji)(ji)(ji)術(shu)(shu)交流(liu)、技(ji)(ji)(ji)術(shu)(shu)轉讓、技(ji)(ji)(ji)術(shu)(shu)推廣(guang)(guang)；塑料制(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)銷(xiao)售(shou)(shou)(shou)；物聯(lian)網技(ji)(ji)(ji)術(shu)(shu)研(yan)發(fa)(fa)(fa)；物聯(lian)網技(ji)(ji)(ji)術(shu)(shu)服(fu)務(wu)；計算(suan)機軟硬(ying)件(jian)(jian)及輔助設(she)(she)備(bei)(bei)(bei)零(ling)售(shou)(shou)(shou)；信(xin)息系統集成服(fu)務(wu)；數(shu)據處理和存儲支持服(fu)務(wu)；電(dian)(dian)(dian)(dian)(dian)(dian)工儀(yi)(yi)器(qi)儀(yi)(yi)表(biao)制(zhi)(zhi)(zhi)造(zao)(zao)；電(dian)(dian)(dian)(dian)(dian)(dian)工儀(yi)(yi)器(qi)儀(yi)(yi)表(biao)銷(xiao)售(shou)(shou)(shou)；儀(yi)(yi)器(qi)儀(yi)(yi)表(biao)制(zhi)(zhi)(zhi)造(zao)(zao)；互聯(lian)網銷(xiao)售(shou)(shou)(shou)（除銷(xiao)售(shou)(shou)(shou)需(xu)要(yao)許(xu)可的商品(pin)(pin)(pin)(pin)）；智(zhi)能(neng)基礎制(zhi)(zhi)(zhi)造(zao)(zao)裝備(bei)(bei)(bei)銷(xiao)售(shou)(shou)(shou)；通訊設(she)(she)備(bei)(bei)(bei)銷(xiao)售(shou)(shou)(shou)；機械設(she)(she)備(bei)(bei)(bei)租賃(lin)；機械零(ling)件(jian)(jian)、零(ling)部件(jian)(jian)銷(xiao)售(shou)(shou)(shou)；專(zhuan)(zhuan)(zhuan)(zhuan)用(yong)(yong)(yong)(yong)設(she)(she)備(bei)(bei)(bei)制(zhi)(zhi)(zhi)造(zao)(zao)（不(bu)含(han)許(xu)可類專(zhuan)(zhuan)(zhuan)(zhuan)業設(she)(she)備(bei)(bei)(bei)制(zhi)(zhi)(zhi)造(zao)(zao)）；洗車設(she)(she)備(bei)(bei)(bei)制(zhi)(zhi)(zhi)造(zao)(zao)；分布式交流(liu)充電(dian)(dian)(dian)(dian)(dian)(dian)樁銷(xiao)售(shou)(shou)(shou)；計算(suan)機軟硬(ying)件(jian)(jian)及輔助設(she)(she)備(bei)(bei)(bei)批發(fa)(fa)(fa)；廣(guang)(guang)告(gao)發(fa)(fa)(fa)布（非(fei)廣(guang)(guang)播電(dian)(dian)(dian)(dian)(dian)(dian)臺(tai)、電(dian)(dian)(dian)(dian)(dian)(dian)視臺(tai)、報刊出版單位(wei)）；廣(guang)(guang)告(gao)制(zhi)(zhi)(zhi)作