Ma rivets omangika atha kugwiritsidwa ntchito m'malo mwa ma rivets olimba osanjikiza amodzi chifukwa mbali imodzi yokha ya chogwiriracho imagwiritsidwa ntchito pakuyika, koma ma rivets olimba amtundu umodzi amatha kukhazikitsidwa pogwiritsa ntchito malekezero onse a chogwiriracho.Mapull studs amapulumutsanso ma rivets olimba a single-ply.
Nthawi yotumiza: Mar-24-2022