色欲久久久天天天综合网精品,尤物精品视频无码福利网,丝袜 亚洲 另类 欧美 变态 ,小受咬床单失禁的GV在线观看

We warmly congratulate the Secretary for research and development of "more than two kinds of li

time:2017-07-31 15:14:00 browse:5361次

We warmly congratulate the Secretary for research and development of "more than two types of light source combination manufacturing multi-color temperature anti haze, LED intelligent street lamp" won

National patent Newsletter


Our R & D of "more than two kinds of light source combination manufacturing multi-color temperature anti haze, LED smart street lamp" on December 2015 21 to the State Patent Office filed a patent. In May 2016, 4, the State Patent Office approved the patent granted (patent number: 201521071225.2). This patent has stimulated the enthusiasm of all employees in the company's scientific and technological innovation. Our company will make persistent efforts to continue to do a good job in scientific and technological innovation work, to bring forth the new, to obtain more patents.

Chongqing green science and Technology Development Co Ltd
May 26, 2016

Attached to the patent certificate:




top
国产97色在线 | 日韩| 人妻av无码一区二区三区| 亚洲无码一区二区三区| 内射爽无广熟女亚洲| 狠狠色综合网久久久久久| 国产精品99久久免费| 亚洲图片自拍偷图区| 精品国产制服丝袜高跟| 日本久久久久久久久久加勒比| 国产乱妇乱子视频在播放| 玩弄丰满熟妇XXXXX性视频| 日本亚洲欧洲无免费码在线| 国产精品区免费视频| 小嫩批日出水视频| 欧美老熟妇乱人伦人妻| 又爽又黄又无遮挡网站| 无码国模国产在线观看免费| 麻豆一二三四区乱码| 国产精品视频全国免费观看| 精品无码国产污污污免费| 精品成品国色天香卡一卡三| 国产精品无码一区二区三区不卡| 97久久国产亚洲精品超碰热| 国产精品综合一区二区三区| 末成年女a∨片一区二区| 美女扒开尿口给男人看| 国产亚洲成av片在线观看| 日韩卡一卡二卡乱码新区| 国产成人年无码AV片在线观看| 欧美颜射内射中出口爆在线| 东京热人妻一区二区三区| 搡bbbb搡bbbb搡bbbb| 欧美丰满熟妇xxxx性大屁股| 69无人区码一二三四区别| 色噜噜狠狠狠狠色综合久| 亚洲国产婷婷综合在线精品| 精品久久久久久无码国产| 97超级碰碰人妻中文字幕| 午夜色大片在线观看| 人妻av中文字幕无码专区| 亚洲人成色777777在线观看|