检查警示灯线路 95%
更换警示灯 5%
https://qc.dianpusou.com/tag/09%e6%ac%be%e6%b1%89%e5%85%b0%e8%be%be%e6%8d%a2%e5%8e%9f%e5%8e%82%e5%af%bc%e8%88%aa
检查警示灯线路 95%
更换警示灯 5%
https://qc.dianpusou.com/tag/09%e6%ac%be%e6%b1%89%e5%85%b0%e8%be%be%e6%8d%a2%e5%8e%9f%e5%8e%82%e5%af%bc%e8%88%aa