index-matching
| fluid
| index matching | |
| industr. construct. chem. | brytningsindexanpassning |
| fluid | |
| gen. | flytande; vätska |
| |||
| brytningsindexanpassning | |||
|
index-matching : 4 phrases in 2 subjects |
| Antennas and waveguides | 1 |
| Electronics | 3 |