【美国发明专利】YangZongkai,ZhongZheng,ChenXu.THREE-DIMENSIONAL(3D)INTEGRATEDTEACHINGFIELDSYSTEMBASEDONFLIPPEDPLATFORMANDMETHODFOROPERATINGSAME[P].US11908344B1
Release Time:2026-06-15
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- Title:
- 【美国发明专利】YangZongkai,ZhongZheng,ChenXu.THREE-DIMENSIONAL(3D)INTEGRATEDTEACHINGFIELDSYSTEMBASEDONFLIPPEDPLATFORMANDMETHODFOROPERATINGSAME[P].US11908344B1
- Service Invention or Not:
- No
- Date:
- 2026-06-15

