| |||
| infrarode stralen | |||
|
rayons infrarouges : 13 phrases in 7 subjects |
| Agriculture | 1 |
| Communications | 2 |
| Earth sciences | 2 |
| Electronics | 5 |
| Health care | 1 |
| Industry | 1 |
| Natural sciences | 1 |
| |||
| infrarode stralen | |||
|
rayons infrarouges : 13 phrases in 7 subjects |
| Agriculture | 1 |
| Communications | 2 |
| Earth sciences | 2 |
| Electronics | 5 |
| Health care | 1 |
| Industry | 1 |
| Natural sciences | 1 |