Kunezinhlobo eziyisikhombisa zezindawo zokuvala i-flange: ubuso obugcwele u-FF, ubuso obuphakanyisiwe be-RF, ubuso obuphakanyisiwe M, ubuso be-concave FM, ubuso be-tenon T, ubuso be-groove G, nobuso obuhlangene beringi u-RJ.Phakathi kwazo, indiza egcwele i-FF ne-convex RF isetshenziswa kabanzi, ngakho-ke yethulwa futhi ihlukaniswa ngokuningiliziwe.Ubuso obugcwele be-FF Ukuqhubeka...
Funda kabanzi