Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6831
Is Reference of Betonvibrator-da#Sense
Concrete vibrator-en#Sense
Betonverdichter-nl#Sense
Betonverdichtungsgeraet: Betonverdichter-de#Sense
Vibrateur à béton-fr#Sense
Vibratore per calcestruzzo-it#Sense