 |
| |||
| prototype model (instrument); preproduction sample | |||
| functional mock-up | |||
| pilot sample; development type | |||
| laboratory model | |||
|
Funktionsmuster : 2 短语, 2 学科 |
| 光学（物理学分支） | 1 |
| 经济 | 1 |
|
| |||
| prototype model (instrument); preproduction sample | |||
| functional mock-up | |||
| pilot sample; development type | |||
| laboratory model | |||
|
Funktionsmuster : 2 短语, 2 学科 |
| 光学（物理学分支） | 1 |
| 经济 | 1 |