The main electric connection of substation is simplified.
该设计简化了电气主接线;
A start switch is arranged between the storage battery and the electric connection of the DC motor.
在蓄电池和直流电机的电气连接之间还有一个启动开关。
The present invention can realize credible electric connection, has a simple structure and convenient operation.
本发明可实现可靠电连接,且结构简单、使用方便。
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