channel frequency
| indicator
| channel frequency | |
| meteorol. | frecuencia de drenaje |
| indicator | |
| gen. | seńalizador; indicador |
| earth.sc. tech. | indicador de radiación |
| el. | señal óptica |
| environ. | indicador |
| health. | señalador |
| stat. | índice |
| transp. el. | bandera de señalización; indicador óptico; visor repetidor |
| |||
| frecuencia de drenaje | |||
|
channel frequency : 71 phrases in 9 subjects |
| Communications | 30 |
| Earth sciences | 2 |
| Electronics | 27 |
| Information technology | 4 |
| Mechanic engineering | 1 |
| Natural sciences | 1 |
| Power lines | 3 |
| Technology | 2 |
| Transport | 1 |