知识与财富的链接
对影响大客车前轮磨损的各因素进行了系统分析,并以ＰＫ６９７０型大客车为例,提出了相应的改进措施。
The various factors leading to bus front tire wear are analysised.Taking model PK6970 bus as example,some effective improvement methods to decrease the tire wear are provided.