Linganisa I-Outer Diameter (OD), Ububanzi Bangaphakathi (ID), ububanzi nobude.
Ngokuvamile izilinganiso zinyatheliswa uphawu.Uma kungenjalo, ungakwazi ukukala uphawu usebenzisa irula, ama-vernier noma ama-caliper.Thatha izilinganiso eziningi eduze kophawu lapho ukala amadayamitha, ukuze usebenzise isilinganiso esimaphakathi.
Isikhathi sokuthumela: May-07-2022