cloudheightindicator

... cloudheightfinder云高测定器 cloudheightindicator云高指示器 cloudheightmeter云高计 ...

 ceilometer

... 云韦里尔 Unverir 云高指示器 ceilometer 云龙 Yunlong ...

[气象] cloud height indicator

... cloud direction,云向 cloud height indicator,云高指示器 cloud height meter,云幂仪 ...