horn button base plate

例句：

1. 1.The horn button base plate is a crucial component of the car's dashboard.
   这个按钮底座是汽车仪表盘的一个关键部件。
2. 2. The engineer carefully assembled the horn button base plate before starting the engine.
   工程师在启动发动机之前仔细组装了喇叭按钮底座。
3. 3. The base plate was designed to support the weight of the horn and prevent it from falling off.
   这个基座设计用来支撑喇叭的重量，防止它掉下来。