Silsiladaha mootada
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Mootada Mootada, oo ay ku jiraan heerka, xoojinta, o-ring, nooca X-gine
X-gujiyada silsiladaha xarkaha ah waxay gaaraan xijaab joogto ah oo u dhexeeya shaashadda Iyada oo la adeegsanayo adag, tayada sare ee sheyga pin iyo 4-dhinac ah, oo leh heerarka iyo xoojinta X-ging. Laakiin kula tali in lagu xoojiyo silsiladaha X-ging-ga maadaama ay xitaa ka sii fiican tahay wax qabad ka sii fiican oo daboolaya dhammaan mootooyinka dabaasha ah.