@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://www.irandoc.acir/onto/irandoc/CAB0004289>
  skos:prefLabel "آمایش سطح"@fa, "surface treatment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0004280> .

<http://www.irandoc.acir/onto/irandoc/CAB0057324>
  skos:prefLabel "اصطکاک لغزشی"@fa, "sliding friction"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004280> .

<http://www.irandoc.acir/onto/irandoc/CAB0057259>
  skos:prefLabel "اصطکاک‌شناسی"@fa, "tribology"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004280> .

<http://www.irandoc.acir/onto/irandoc/CAB0004280>
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057259>, <http://www.irandoc.acir/onto/irandoc/CAB0057324>, <http://www.irandoc.acir/onto/irandoc/CAB0003543>, <http://www.irandoc.acir/onto/irandoc/CAB0057325>, <http://www.irandoc.acir/onto/irandoc/CAB0003692> ;
  skos:prefLabel "روان‌سازی"@fa, "lubrication"@en ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0004289> .

<http://www.irandoc.acir/onto/irandoc/CAB0057325>
  skos:prefLabel "اصطکاک"@fa, "friction"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004280> .

<http://www.irandoc.acir/onto/irandoc/CAB0003543>
  skos:prefLabel "موتور(با منبع انرژی درونی)"@fa, "engines"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004280> .

<http://www.irandoc.acir/onto/irandoc/CAB0003692>
  skos:prefLabel "تجهیزات"@fa, "equipment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004280> .