Wareegga Birta
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No. 45 bir wareeg ah oo qabow sawir wareeg ah chrome dahaadhay bar aan sabab lahayn gooyn eber
Birta wareega waxa loo kala saaraa mid kulul, la been abuuray iyo qabow la sawiray.Birta wareegsan ee kulul ee duuban waa 5.5-250 mm cabbirkeeda.Waxaa ka mid ah: 5.5-25 mm bir wareeg ah oo yar oo inta badan si toos ah ugu dhejisa xirmooyinka sahayda, oo caadi ahaan loo isticmaalo xoojinta baararka, boolal iyo qaybo farsamo oo kala duwan;Bir wareeg ah oo ka weyn 25 mm, inta badan loo isticmaalo soo saarista qaybo makaanik ah, tuubo bir ah oo maran, iwm.
