检查附加容积阀线路 80%
更换附加容积阀 15%
更换水平控制单元 5%
https://qc.dianpusou.com/tag/%e4%b8%ad%e5%9b%bd%e8%87%aa%e8%a1%8c%e8%bd%a6%e5%a4%9a%e5%b0%91%e9%92%b1%e4%b8%80%e5%8f%b0
检查附加容积阀线路 80%
更换附加容积阀 15%
更换水平控制单元 5%
https://qc.dianpusou.com/tag/%e4%b8%ad%e5%9b%bd%e8%87%aa%e8%a1%8c%e8%bd%a6%e5%a4%9a%e5%b0%91%e9%92%b1%e4%b8%80%e5%8f%b0