20
中国专利申请数量连续八年第一
source link: https://www.solidot.org/story?sid=62259
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.
Recommend
About Joyk
Aggregate valuable and interesting links.
Joyk means Joy of geeK