检查总线线路 60%
编程 30%
更新控制单元 10%
https://qc.dianpusou.com/tag/%e4%b8%9c%e9%a3%8eax7%e4%bf%9d%e5%85%bb%e7%81%af%e6%80%8e%e4%b9%88%e8%ae%be%e7%bd%ae
检查总线线路 60%
编程 30%
更新控制单元 10%
https://qc.dianpusou.com/tag/%e4%b8%9c%e9%a3%8eax7%e4%bf%9d%e5%85%bb%e7%81%af%e6%80%8e%e4%b9%88%e8%ae%be%e7%bd%ae