家居环境监测系统_光电新大楼 - owen2011614

0.02 ug/m³

2017/11/29 18:16:48

20 ug/m3

2017/11/29 18:16:48

28 ug/m3

2017/11/29 18:16:48

25 ℃

2017/11/29 18:17:30

49.25 %

2017/11/29 18:17:30