 |
| |||
| heat ray; infrared beam | |||
| infra-red ray | |||
| |||
| infrared radiation; infrared radiation Electron magnetic radiation whose wavelengths lie in the range from 0.75 or 0.8 micrometer to 1000 micrometers | |||
|
Infrarotstrahl : 2 צירופים, 2 נושאים |
| הנדסת מכונות | 1 |
| מכשירי חשמל | 1 |