Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Prøveudtagning til læksøgen-da#Sense
Perforazioneper ricerca fughe-it#Sense
Bar test survey-en#Sense
Abbohren-de#Sense
Bar hole leak survey-en#Sense
Boring over ledningen-da#Sense
Bar hole leak detection-en#Sense
Lekzoeken door middel van sonderen-nl#Sense
Διάτρηση διερεύνησης διαρροών-el#Sense
Sondeo para investigación de fugas-es#Sense
Sondage de recherche de fuites-fr#Sense
Sondagem para pesquisa de fugas-pt#Sense