求翻译：发展到今天悬架系统的结构有了很大的改变，性能也有了极大的提高。通过对悬架系统的发展历史和发展趋势的深入了解，明确了设计悬架系统部件的重要性和意义，并对悬架系统零部件进行设计。本文研究的主要问题如下：是什么意思？

Development to the structure of the suspension system today has changed dramatically, the performance has improved greatly. Depth understanding of the history and development trends of the suspension system, made clear the importance and significance of the design of suspension system components, de

Development of the suspension system of the structure has undergone great changes, the performance has also improved greatly. The suspension system of the historical development and in-depth understanding of the development trend of design suspension parts in the system, the importance and significa

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Development of today's suspension system to a great deal of change in the structure, performance has been greatly improved. Through the history and development of suspension systems insight into trends, identified the importance of design suspension system parts and significance, and to design the s

正在翻译，请等待...