hydraulik
type: Concept
preferred label: hydraulics @en
preferred label: hydrauliikka @fi
related: hydraulsystem

hydraulsystem
type: Concept
broader: tekniska system
in scheme: conceptscheme
preferred label: hydraulijärjestelmät @fi
related: hydraulik

tekniska system
type: Concept
narrower: hydraulsystem
preferred label: technical systems @en
preferred label: tekniset järjestelmät @fi