index-matching
| material
| index matching | |
| industr. construct. chem. | brytningsindexanpassning |
| material | |
| gen. | väsentlig |
| environ. | material |
| pharma. environ. engl. | material |
| |||
| brytningsindexanpassning | |||
|
index-matching : 4 phrases in 2 subjects |
| Antennas and waveguides | 1 |
| Electronics | 3 |