العربية  

books perforation table

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perforation (Info)


  • perforation:- ثقب (المعجم الموحد لمصطلحات علم الأحياء)
  • perforation:- the act of punching a hole (especially a row of holes as for ease of separation) (Princeton WordNet 3.1)
  • perforation:- a line of small holes for tearing at a particular place (Princeton WordNet 3.1)
  • perforation:- a hole made in something (Princeton WordNet 3.1)