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| infrarød stråle | |||
|
rayon infrarouge : 8 phrases in 6 subjects |
| Agriculture | 1 |
| Communications | 1 |
| Earth sciences | 1 |
| Electronics | 3 |
| Health care | 1 |
| Natural sciences | 1 |
| |||
| infrarød stråle | |||
|
rayon infrarouge : 8 phrases in 6 subjects |
| Agriculture | 1 |
| Communications | 1 |
| Earth sciences | 1 |
| Electronics | 3 |
| Health care | 1 |
| Natural sciences | 1 |