Amashanyarazi ya Diesel yahagaritswe mumikorere gitunguranye, bizagira ingaruka cyane kumikorere yumusaruro, gutinza cyane ibikorwa byumusaruro, kuzana igihombo kinini mubukungu, none niyihe mpamvu yo guhagarara gitunguranye kumashanyarazi ya mazutu?Mubyukuri, impamvu zo guhagarara ziratandukanye ...
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