国产AV无码专区亚洲精品_国产人成视频在线观看_黑色丝袜秘书夹住巨龙摩擦_丰满人妻熟妇乱又伦精品软件

GMS-1000便攜式統(tong)一(yi)眩(xuan)光測量儀采用(yong)高(gao)(gao)精(jing)(jing)度(du)成像亮度(du)計，通過精(jing)(jing)密(mi)電(dian)控(kong)云(yun)臺和專用(yong)測控(kong)軟件實現(xian)了統(tong)一(yi)眩(xuan)光指數UGR的高(gao)(gao)精(jing)(jing)度(du)測量分析(xi)，測量穩定(ding)性好(hao)，速度(du)快，且(qie)系(xi)統(tong)體積小、重量輕(qing)。系(xi)統(tong)自(zi)帶(dai)電(dian)池(chi)，無(wu)需(xu)外部供電(dian)，使(shi)用(yong)USB線和電(dian)腦相連(lian)即可測試。