Assertion: argon | /r/ObjectUse | used as protective atmosphere
Facets:
Source sentences:
text: Argon is used as a protective atmosphere for a large number of industrial processes, including steel manufacturing, welding and metal fabrication, electronics and automotive parts manufacturing, food preservation and winemaking.
text: Argon is used as a protective atmosphere for a large number of industrial processes, including steel manufacturing, welding and metal fabrication, electronics,food preservation and winemaking.