检查后差速锁线路 50%
更换后差速锁电机 30%
更换后差速锁控制单元 20%
https://qc.dianpusou.com/tag/%e5%a4%a7%e4%bc%97%e6%8d%b7%e8%be%be%e7%9a%84%e9%99%8d%e4%bb%b7%e5%a4%9a%e5%b0%91
检查后差速锁线路 50%
更换后差速锁电机 30%
更换后差速锁控制单元 20%
https://qc.dianpusou.com/tag/%e5%a4%a7%e4%bc%97%e6%8d%b7%e8%be%be%e7%9a%84%e9%99%8d%e4%bb%b7%e5%a4%9a%e5%b0%91