technical Qutlh

screws bolts je lo' pIm. generally DanoHmeH screw tI' 'ay', mostly QujmeH QeymoH 'ej ngeD installation removal 'ej role rar. HoS screws 'oHbe' mangHom je bolts.

Surgh qaStaHvIS ghor Sub outer inner ghor Hub'eghtaHvIS 'ay' joq tu'lu'bej, pa' HIp spiral convex. 'ej qechmeyDaj Huj tightness screw threads Hoch latlh SabtaHbogh qej 'e' screw fa

ghaH acceleration economic development, je HoSchoH jungwoq fastener development tlhoS tam wabvetlh