Ubuyobozi
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Ibiciro byimodoka nziza cyane kuyobora rack itangwa
Nkigice cya sisitemu ya rack-na-pinion, icyerekezo ni umurongo ugereranije nu murongo w'imbere ugenda ibumoso cyangwa iburyo iyo ibizunguruka byahinduwe, bigamije ibiziga by'imbere mu cyerekezo cyiza. Pinion nigikoresho gito kumpera yimodoka yimodoka ikora rack.
