以具体车型介绍低入口城市客车底盘底架的结构和特点，阐述其设计要点。
The structure and characteristics of low-entry city bus chassis frame are explained in this paper, and its design key points are discussed at the same time.
车型介绍全新推出的雷虎货车具有低噪音、环保经济、运货量等特点，特别适合企业里面应用。
Introducing the new models introduced Leihu vehicles with low noise, environmental economy, the characteristics of the volume of transport, especially for enterprise applications inside.
以某车型前地板为例，重点介绍了吊装斜楔驱动器安装在活动压料芯上的结构和利用反向斜楔完成向上翻边的结构。
Taking the front floor as an example, mainly introduced the hoisting wedge driver installed in active pressing material core and making use of reverse wedge driver to form the up flanging structure.
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