欧韩日美在线三区|少妇自卫在线观看|亚洲九九九免费观看|伊人久久网站无码|欧美日韩视频一二区不卡在线观看|亚洲AV无码网站网|日本中文有码视频|人妻av鲁丝资源站蜜臀|日韩另类免费视频|男女拍拍免费视频

ACEG Won Two Patents of National Invention
  |  Updated: 2023-07-14  |  Views: 9376

Recently, good news came from China National Intellectual Property Administration.Two scientific and technological achievements by ACEG General Contracting Company,i.e."Control System and Method for Dustproof Spraying Ring of Drilling Bit and Dustproof Drilling Bit" and "A Hanging-type Dust Removal System and Method", were awarded patent certificates of national invention.

Innovation leads development and science and technology drive the future.ACEG will continue to efficiently coordinate and promote scientific and technological innovation and development. With key projects as the carrier, it will accelerate the transformation of scientific and technological innovation achievements, contributing to ACEG's high-quality development.