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Watch :3 04:59
walk in cooler leakage refrigerant repair。冰箱漏氨维修 。
2.2K views • 3 years ago lao zhu
Watch :3 05:40
walk in freezer leakage refrigerant repair 冻箱漏氨维修
1.1K views • 4 years ago lao zhu
Watch :3 06:04
彻底解决抓码柜漏氨3(抽真空和加氨)
4.2K views • 5 years ago lao zhu
Watch :3 06:19
walk in cooler evaporator leaking repair冰箱常见的漏氨地方。
3.5K views • 6 years ago lao zhu
Watch :3 04:43
空调漏氨维修。
639 views • 1 year ago lao zhu
Watch :3 04:44
彻底解决抓码柜蒸发器漏氨(一)
2.8K views • 5 years ago lao zhu
Watch :3 04:52
repair evaporator leaking抓码柜漏氨修补。服务田纳西东部va南部和北卡828地区
2.5K views • 5 years ago lao zhu
Watch :3 24:27
冰箱氟利昂慢性泄露，今天用一个高科技方法来修理，看看能不能修复这台冰箱
10K views • 2 years ago 电工老吴加国生活
Watch :3 04:30
彻底解决抓码柜漏氨(2)毛细管过滤器焊接
3.1K views • 5 years ago lao zhu
Watch :3 06:32
冰箱漏氨维修。
5.7K views • 7 years ago lao zhu
Watch :3 00:59
冰箱常见漏氨2
1.2K views • 6 years ago lao zhu
Watch :3 06:58
waikin freezer leaking repair 急冻库漏氨维修
1K views • 4 years ago lao zhu
Watch :3 00:51
空调常见的漏氨。。
191 views • 3 months ago lao zhu
Watch :3 08:21
超市rack大型机组漏氨维修。服务亚特兰大及周边地区。微信4237378132。
883 views • 2 years ago lao zhu
Watch :3 00:35
冰箱常见的漏氨
1.1K views • 2 years ago lao zhu
Watch :3 11:53
急冻冰箱漏氨维修
3.3K views • 7 years ago lao zhu
Watch :3 05:33
walk in cooler two point leakage refrigerant repair。冰箱漏氨维修 。服务 nc ga tn nj oh nycity。。。
2K views • 3 years ago lao zhu
Watch :3 19:38
保鲜柜漏氨修补
3.6K views • 6 years ago lao zhu
Watch :3 13:07
冰箱漏氨维修。服务田纳西东部va南部和北卡828地区
7.2K views • 6 years ago lao zhu
Watch :3 02:52
经验分享；快速判断冰箱哪里漏氟的新方法，有时比氮气打压还准确
191 views • 1 year ago 老吴电器维修

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