发明专利:一种教师非言语行为测量方法及系统,专利号:ZL 202110970746.5,授权日:2024-2-18;授权公告号:CN 113743263B
Release Time:2026-06-15
Hits:
- Title:
- 发明专利:一种教师非言语行为测量方法及系统,专利号:ZL 202110970746.5,授权日:2024-2-18;授权公告号:CN 113743263B
- Service Invention or Not:
- No
- Date:
- 2026-06-15



