 |
| |||
| Umkehrprisma n (ensures that the image appears correctly oriented); Wendeprisma n | |||
| Reversionsprisma n | |||
| Umkehrprisma n | |||
|
reversing prism : 2 短语, 1 学科 |
| 物理 | 2 |
|
| |||
| Umkehrprisma n (ensures that the image appears correctly oriented); Wendeprisma n | |||
| Reversionsprisma n | |||
| Umkehrprisma n | |||
|
reversing prism : 2 短语, 1 学科 |
| 物理 | 2 |