Chotenthetsera choyimitsa magalimoto ndi chipangizo choyatsira chodziyimira chokha chofanana ndi chowotcha, chopanda kulumikizana mwachindunji ndi injini, chimakhala ndi mafuta odziyimira pawokha, madzi, magetsi ndi machitidwe owongolera, omwe angagwiritsidwe ntchito kutenthetsa ndi kutenthetsa galimoto kudzera pakusinthanitsa kutentha popanda kuyamba. ..
Werengani zambiri