4399在线视频免费观看

經(jing)營(ying)范(fan)圍包含(han)：園林綠(lv)化(hua)工(gong)(gong)程、市政工(gong)(gong)程、房(fang)屋建筑工(gong)(gong)程、環(huan)保工(gong)(gong)程的設(she)計、施工(gong)(gong)；花卉、苗木的開(kai)(kai)發、種(zhong)植、銷(xiao)售(shou)；智能溫室技(ji)(ji)術(shu)開(kai)(kai)發、技(ji)(ji)術(shu)服務；農業技(ji)(ji)術(shu)的技(ji)(ji)術(shu)咨詢、技(ji)(ji)術(shu)推廣；建筑材料的銷(xiao)售(shou)。(依法須經(jing)批準的項目(mu)，經(jing)相關部門(men)批準后方可(ke)開(kai)(kai)展經(jing)營(ying)活動(dong))。