Lembani manambala
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TRAY POLEMBEKEMBEDZA POPANDA CHELELE CHE / H / B ndi tayala la mphira
Kuphatikizira tayala kumagwiritsanso ntchito chosinthika kwambiri, chingwe chokhazikika chotsimikizika cha mphira cholumikizidwa pakati pa chitsulo chimakhala pakati pa zitsulo zomwe zimapangika pagalimoto yoyendetsera ndikuyendetsedwa ndi zitsamba zojambulidwa.
Tayala losinthika la mphira silimafuna mafuta omwe amatanthauza kukonza kochepa.
Tatopa wofewa wa mphira amapereka fungo labwino kwambiri komanso kuchepetsa kuchepa kwa zinthu zomwe zidawonjezereka kwa moyo wa prime mover ndi makina oyendetsa.