phase crossover
| frequency
| phase crossover abbr. | |
| CNC | cruce de fase |
| Frequency abbr. | |
| pharma. | Frecuencia |
| frequency abbr. | |
| gen. | frecuencia |
| comp., MS | frecuencia |
| ecol. | frecuencia |
| forestr. | frequencia |
| nat.sc. life.sc. agric. | constancia |
| |||
| cruce de fase | |||
|
phase crossover : 3 phrases in 2 subjects |
| Automatic control | 1 |
| Computer numerical control | 2 |