打开App
360P
凯亚5AC实际噪音测试，改进前和改进后噪音值对比
改进后的噪音值为56-58分贝；改进前噪音值为58-63分贝，差值有2-5分贝。 每个分贝的降低，都体现了厂家的技术。 更多制氧机知识，可全网搜索，夜猫制氧机
制氧机的故事99/167
App02:24
App01:43
App03:15
App07:35
App08:12
App03:19
App05:56
App03:04
App05:29
App04:03
App03:47
App03:06
App04:11
App09:12
App05:00
App02:52
App04:18
App05:14
App04:43
App02:15
App08:38
App06:32
App03:38
App02:19
App06:25
App02:02
App05:04
App05:00
App03:18
App04:03
App04:41打开App观看
