second-channel
| frequency
| second channel | |
| el. | spejlfrekvens |
| frequency | |
| commun. | udgivelseshyppighed |
| comp., MS | frekvens; hyppighed |
| math. | frekvens |
| nat.sc. life.sc. agric. | konstansprocent |
| stat. | hyppighed |
| |||
| spejlfrekvens | |||
|
second-channel : 3 phrases in 2 subjects |
| Communications | 1 |
| Electronics | 2 |