4399免费视频

一般(ban)項目：節能管(guan)理服務；技(ji)(ji)(ji)(ji)術服務、技(ji)(ji)(ji)(ji)術開發、技(ji)(ji)(ji)(ji)術咨(zi)詢、技(ji)(ji)(ji)(ji)術交流、技(ji)(ji)(ji)(ji)術轉讓、技(ji)(ji)(ji)(ji)術推(tui)廣；新興(xing)能源技(ji)(ji)(ji)(ji)術研發；泵及真(zhen)空(kong)設(she)備(bei)(bei)(bei)制(zhi)造(zao)；泵及真(zhen)空(kong)設(she)備(bei)(bei)(bei)銷(xiao)售(shou)；太陽能熱利用(yong)(yong)(yong)裝備(bei)(bei)(bei)銷(xiao)售(shou)；家(jia)用(yong)(yong)(yong)電(dian)器制(zhi)造(zao)；家(jia)用(yong)(yong)(yong)電(dian)器銷(xiao)售(shou)；制(zhi)冷、空(kong)調設(she)備(bei)(bei)(bei)制(zhi)造(zao)；制(zhi)冷、空(kong)調設(she)備(bei)(bei)(bei)銷(xiao)售(shou)；日(ri)用(yong)(yong)(yong)電(dian)器修理；家(jia)用(yong)(yong)(yong)電(dian)器研發；機(ji)械電(dian)氣設(she)備(bei)(bei)(bei)制(zhi)造(zao)；電(dian)氣機(ji)械設(she)備(bei)(bei)(bei)銷(xiao)售(shou)；專用(yong)(yong)(yong)設(she)備(bei)(bei)(bei)修理；醫療(liao)設(she)備(bei)(bei)(bei)租賃；水污染治理；水環(huan)境污染防(fang)治服務；工程和技(ji)(ji)(ji)(ji)術研究(jiu)和試驗發展（除依法須經批準(zhun)的項目外，憑營(ying)業(ye)執(zhi)照依法自主開展經營(ying)活(huo)動）