The safety switch can be an electrical switch that opens the control circuit if the car is in gear.

安全开关可以是一种电子开关，当汽车挂挡后，它断开控制电路。

youdao

The safety switch can be an electrical switch that opens the control circuit if the car is in gear.

安全开关可以是一种电子开关，当汽车挂挡后，它断开控制电路。

youdao