针对“便携式汽车仪表总成校验箱”系统的开发需要，设计了一种用于汽车电子转速表、里程表校验的频率信号发生器，论述了电路的设计原理和设计思想。
Due to need for the development of portable motor meter assembly checking box, a kind of frequency signal generator is designed, detailed design principle and idea are discussed.
本发明提出一种汽车仪表板系统前端安装结构，其包括汽车仪表板本体、前除霜风道总成和车体。
The invention provides a structure of mounting the front end of an automobile dashboard system, which comprises an automobile dashboard body, a front defrosting duct assembly and a vehicle body.
本发明提出一种汽车仪表板系统前端安装结构，其包括汽车仪表板本体、前除霜风道总成和车体。
The invention provides a structure of mounting the front end of an automobile dashboard system, which comprises an automobile dashboard body, a front defrosting duct assembly and a vehicle body.
应用推荐