Terms containing activity index

Subject	English	German
construct., mun.plan., phys.sc.	activity concentration index	Aktivitätskonzentrationsindex
construct.	activity index	Aktivitätsindex (Zement)
astr.	К-index of geomagnetic activity	К-Index
astr.	К-index of geomagnetic activity	dreistündliche Kennziffer
astr.	index of the stream activity	Index der Stromaktivität
astr.	index of the stream activity	Kennzahl der Stromaktivität