PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The single screw extruder is mainly used to process PP, PE, PPR, ABS and other plastics.
http://www.w3.org/ns/prov#wasQuotedFrom
  • friendextruder.com