2 Seb nws yog mechanical lock, los yog tsis ntev los no nrov ntse ntsuas phoo, nyob rau hauv lub ntsej muag ntawm kev ruaj ntseg theem, yuav muaj ib txwm···
Xov xwm
Tsom ntsoov rau kev kaw thiab sau cov ntaub ntawv kev lag luam hloov chaw BOZZYS sab hauv tshiab dynamics
