抽真空加注 70%
更新压力传感器 20%
更新压缩机 10%
https://qc.dianpusou.com/tag/%e5%a5%94%e8%85%beb30%e4%bf%9d%e5%85%bb%e7%81%af%e5%a6%82%e4%bd%95%e5%bd%92%e9%9b%b6
抽真空加注 70%
更新压力传感器 20%
更新压缩机 10%
https://qc.dianpusou.com/tag/%e5%a5%94%e8%85%beb30%e4%bf%9d%e5%85%bb%e7%81%af%e5%a6%82%e4%bd%95%e5%bd%92%e9%9b%b6