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

<http://www.irandoc.acir/onto/irandoc/CAB0057278>
  skos:prefLabel "زاویه سکون"@fa, "angle of repose"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057325> .

<http://www.irandoc.acir/onto/irandoc/CAB0058389>
  skos:prefLabel "فرسایش"@fa, "erosion"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057325> .

<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:broader <http://www.irandoc.acir/onto/irandoc/CAB0057325> .

<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/CAB0057325> .

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

<http://www.irandoc.acir/onto/irandoc/CAB0057566>
  skos:prefLabel "چسبندگی"@fa, "adhesion"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057325> .

<http://www.irandoc.acir/onto/irandoc/CAB0057325>
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057259>, <http://www.irandoc.acir/onto/irandoc/CAB0004280>, <http://www.irandoc.acir/onto/irandoc/CAB0010678>, <http://www.irandoc.acir/onto/irandoc/CAB0057566>, <http://www.irandoc.acir/onto/irandoc/CAB0058389>, <http://www.irandoc.acir/onto/irandoc/CAB0057896>, <http://www.irandoc.acir/onto/irandoc/CAB0057278> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0057324> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:prefLabel "اصطکاک"@fa, "friction"@en ;
  skos:altLabel "ضريب اصطکاک"@fa ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0057343> .

<http://www.irandoc.acir/onto/irandoc/CAB0057896>
  skos:prefLabel "cohesion"@en, "چسبندگی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057325> .

<http://www.irandoc.acir/onto/irandoc/CAB0057343>
  skos:prefLabel "خواص مکانیکی"@fa, "mechanical properties"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0057325> .

<http://www.irandoc.acir/onto/irandoc/CAB0010678>
  skos:prefLabel "فرسایش"@fa, "wear"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057325> .