Imashini zubuhinzi
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Guhindura umuceri
Ubu ni ubwoko bwimashini zabugenewe guhinga umuceri zimaze kumenyekana cyane mubushinwa ndetse no mubindi bihugu byo mu majyepfo yuburasirazuba bwa Aziya. Igabanijwemo cyane cyane mubyiciro bibiri: ubwoko bwafashwe n'intoki n'ubwoko bwicaye. Muri bo, ku mashini ziyobora intoki ziyobowe n'intoki, twashizeho ubwoko bubiri dukurikije ibintu bitandukanye bisabwa: imiterere y'imirongo 4 n'imirongo 6. Ku bakoresha bafite imirima mito, turagusaba ko wahitamo icyitegererezo cyoroshye cya 4-imirongo; kubakoresha bafite imirima minini gato, turagusaba ko wahitamo icyitegererezo cyimirongo 6 hamwe nubugari bwagutse bwagutse kandi bukora neza.