 |
| |||
| triplet (lens); triple-cemented component; triple objective; triplet objective; triplet photographic objective; Cooke triplet lens (objective); Taylor's triplet | |||
| triplet | |||
|
Triplet : 5 短语, 2 学科 |
| 光学（物理学分支） | 4 |
| 通讯 | 1 |
|
| |||
| triplet (lens); triple-cemented component; triple objective; triplet objective; triplet photographic objective; Cooke triplet lens (objective); Taylor's triplet | |||
| triplet | |||
|
Triplet : 5 短语, 2 学科 |
| 光学（物理学分支） | 4 |
| 通讯 | 1 |