Bakin karfe sukurori akan soket, canza ko toshe ana amfani da yawa a cikin rayuwarmu ta yau da kullun, amma matsalolin gama gari da hanyoyin magance su a cikin amfanin yau da kullun ba a san su sosai ba, kamar anti-loosening, tsatsa, da karyewa.Idan dunƙule ya yi girma sosai, zai haifar da lahani ga kayan aiki c ...
Kara karantawa