Nidaamyada tuubooyinka, qalabku waa qaybo lagama maarmaan ah oo fududeeya isku xidhka, laanta, beddelidda jihada, ama la qabsiga noocyada kala duwan ee tuubooyinka.Noocyo badan oo ka mid ah nidaamyada tuubooyinka, TH-HU (Thread-Hole-Union) waa hab si ballaaran loo isticmaalo isku xirka, inta badan loo isticmaalo isku xirka birta aan lahayn ...
Akhri wax dheeraad ah