午夜不卡AV免费,午夜福利理论片在线观看,免费A级毛片在线播放不收费 ,无码AV天堂亚洲内射夫妻

ACEG R&B has been granted three patents for utility models
ACEG Road & Bridge Co., Ltd.  |  Updated: 2022-02-16  |  Views: 11774

Three scientific research achievements of ACEG - “The deformation resistance measurement device for one kind of anti-dazzle board”, “The structure size measurement device for one kind of anti-dazzle board” and “The testing device of falling resistance for one kind of anti-dazzle board in low temperatures”, have all been granted the utility model patent certificates by National Intellectual Property Office recently, the patent holder is Anhui Huantong Engineering Testing Co., Ltd. - a subsidiary of ACEG Road and Bridge Company Limited.

 

The acquisition of these patents has fully demonstrated ACEG’s technological innovation abilities and abilities of transformation of scientific and technological achievements into applications and the overall soft power of ACEG has been further enhanced, which will provide strong technical supports for the sustainable, healthy and rapid development of the company.


The patent certificates


真实的国产乱XXXX在线| 女的被弄到高潮娇喘喷水视频| 久久久噜噜噜久久中文字幕色伊伊 | 丰满少妇大乳高潮在线| 久久99精品国产自在现线小黄鸭| 亚洲AV无码国产精品色午夜字幕| 啊灬啊灬啊灬快灬高潮了| 亚洲欧美国产毛片在线| 风流老熟女一区二区三区| 健身房里的欲乱h文| 大又大粗又爽又黄少妇毛片| 中文字幕丰满孑伦无码精品| 婷婷色国产偷v国产偷v| 亚洲人成在线观看| 国产成人无码AA精品一区| 亚洲日本va中文字幕久久道具| 村长用力挺进她的花苞啥电视| 欧美丰满熟妇BBBBBB百度| 白洁性荡生活第90章| 国产成人综合欧美精品久久 | 欧美老妇人与黑人做爰| 久久久久亚洲AV无码专区桃色| 免费漫画网站| 蜜臀AV性久久久久蜜臀AⅤ麻豆| 亚洲国产一区二区A毛片| 久久碰国产一区二区三区| 久久亚洲精品无码VA大香大香| 又白又嫩毛又多15p| 欧美精产国品一二三产品区别 | 久久精品国产亚洲AV嫖农村妇女| 黑人巨大跨种族video| 欧美vpswindows另类| 精品无人区无码乱码毛片国产| 18精品久久久无码午夜福利| АⅤ资源中文在线天堂| 女人扒开腿让男人狂桶30分钟| 国产精品一区二区| 十大禁用软件app黄台大全下载| 久久国产精品偷任你爽任你A| WWW国产精品内射| 四个人客厅交换作爱|