solenoid switch

• 电磁开关

solenoid switch的用法和样例：

例句

1. Any solenoid with burnt coils is to be rewound.
   任何电磁开关的线圈如果烧焦则重需重新缠绕。
2. When the engine is running, the solenoid is connected to the battery.
   当发动机运转时，电磁开关与蓄电池接通。