Kev them nyiaj yug

Siv cov screws thiab cov bolts no sib txawv. Feem ntau cov ntsia hlau yuav muab siv coj mus cuag lub qhov chaw ruaj, feem ntau ua lub luag hauj lwm ntawm plahaum zawm thiab yooj yi

Xov yog ib hom ntawm qhov chaw cov khoom los yog puab nplaim tus ntoo khaub lig seem, yog muaj ib yam muab kauv convex. Thiab ntsia hlau fastening txhais uas ceev ceev ntawm tus nt

Nrog rau qhov nthuav acceleration, Ej Suav teb lub khawm ris kuj loj hlob mus