Cummins, isosiyete ikora ibijyanye n’amashanyarazi akomeye ku isi, iherutse gutangaza ko hashyizwe ahagaragara imashini y’amashanyarazi ya mazutu aheruka gukora, Cummins X15. Imashini itanga amashanyarazi menshi yashizweho kugirango ihuze ibikenewe mu nganda n’ubucuruzi bisaba imbaraga zizewe, zikora neza. Cummins X ...
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