 |
| |||
| front element (e.g. of a photographic lens); front lens (of a microscope objective) | |||
| front lens; objective lens | |||
|
Frontlinse : 6 短语, 2 学科 |
| 光学（物理学分支） | 5 |
| 行业 | 1 |
|
| |||
| front element (e.g. of a photographic lens); front lens (of a microscope objective) | |||
| front lens; objective lens | |||
|
Frontlinse : 6 短语, 2 学科 |
| 光学（物理学分支） | 5 |
| 行业 | 1 |