检查供暖/制冷系统的导线以及插头连接 80%
编程设码 20%
https://qc.dianpusou.com/tag/2-0%e7%99%be%e5%85%ac%e9%87%8c%e6%b2%b9%e8%80%97%e5%a4%9a%e5%b0%91
检查供暖/制冷系统的导线以及插头连接 80%
编程设码 20%
https://qc.dianpusou.com/tag/2-0%e7%99%be%e5%85%ac%e9%87%8c%e6%b2%b9%e8%80%97%e5%a4%9a%e5%b0%91