light-signalling
| device
| light signalling | |
| railw. sec.sys. | señalización luminosa |
| device | |
| gen. | desenvolver; aparato; utensilo |
| chem. | artificio |
| comp., MS | dispositivo |
| dat.proc. | unidad; periférico |
| patents. | instalación; mecanismo |
| |||
| señalización luminosa | |||
|
light-signalling : 6 phrases in 4 subjects |
| Chemistry | 1 |
| General | 1 |
| Labor law | 1 |
| Transport | 3 |