一种定义
四种语言
0,1,2
- 德國
- 英語
- 中國
- 西班牙語
低电压 (n)
Niederspannung (f)
low voltage (n)
Compact industrial light for use with safety low voltage supply.
Safety extra-low voltage is often used for system control and in small devices.
Power supply unitsare used in conjunction with safety extra-low voltage transformers, work in confined spaces and in tank construction (boiler construction).
