clear-sky
| noise temperature
| clear sky | |
| life.sc. | ciel clair; ciel pur |
| noise temperature | |
| antenn. | température de bruit |
| |||
| ciel clair; ciel pur | |||
|
clear-sky : 5 phrases in 4 subjects |
| Aviation | 1 |
| Electronics | 1 |
| Lighting other than cinema | 1 |
| Marketing | 2 |