I-1.Normal leaf spring: Iqhelekile kwizithuthi ezinobunzima, eziqulethwe ngamaqhekeza amaninzi eengcongolo ezinobude obuhlukeneyo kunye nobubanzi obufanayo, ngokubanzi ngaphezu kwamaqhekeza angama-5.Ubude bengcongolo bubude ngokulandelelanayo ukusuka ezantsi ukuya phezulu, kwaye ingcongolo esezantsi yeyona imfutshane, ngoko ke...
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