一种定义
四种语言
0,1,2
- 德國
- 英語
- 中國
- 西班牙語
极化 (v)
polen (v)
polarize (v)
pole (v)
The fundamental operating principle is similar to that of a synchronous motor with a high number of pole pairs.
An impact-proof aluminium housing accommodates 5 sockets (German domestic standard) and a 2-pole ON/OFF switch with indicator light.
They have 5 earthed plug sockets that can be isolated from the mains using an illuminated 2-pole ON/OFF switch.
