4399免费视频

一般項目：太陽能發電(dian)(dian)技(ji)(ji)術(shu)(shu)(shu)(shu)服(fu)務(wu)(wu)；新興能源技(ji)(ji)術(shu)(shu)(shu)(shu)研發；技(ji)(ji)術(shu)(shu)(shu)(shu)服(fu)務(wu)(wu)、技(ji)(ji)術(shu)(shu)(shu)(shu)開(kai)發、技(ji)(ji)術(shu)(shu)(shu)(shu)咨詢、技(ji)(ji)術(shu)(shu)(shu)(shu)交(jiao)流(liu)、技(ji)(ji)術(shu)(shu)(shu)(shu)轉讓、技(ji)(ji)術(shu)(shu)(shu)(shu)推廣；光伏(fu)設(she)備(bei)及元(yuan)器(qi)件銷(xiao)(xiao)售(shou)；光伏(fu)發電(dian)(dian)設(she)備(bei)租賃；太陽能熱發電(dian)(dian)裝備(bei)銷(xiao)(xiao)售(shou)；電(dian)(dian)力(li)電(dian)(dian)子元(yuan)器(qi)件銷(xiao)(xiao)售(shou)；電(dian)(dian)子專用材料(liao)銷(xiao)(xiao)售(shou)；機械(xie)電(dian)(dian)氣(qi)設(she)備(bei)銷(xiao)(xiao)售(shou)；園林綠化工程施工；五金產品批發；金屬制品銷(xiao)(xiao)售(shou)；機械(xie)設(she)備(bei)銷(xiao)(xiao)售(shou)；機械(xie)設(she)備(bei)租賃；數據處理和存儲支持(chi)服(fu)務(wu)(wu)；工程管理服(fu)務(wu)(wu)；電(dian)(dian)子、機械(xie)設(she)備(bei)維護（不含特種(zhong)設(she)備(bei)）。