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Pogwiritsa ntchito kapangidwe ka silinda yapakati, kukula kwa silinda yamafuta ndi 340mm zomwe zimathandiza kuti ikhale yoyera kwambiri, isasweke kwambiri, igwiritse ntchito mphamvu moyenera, komanso ikhale yokhazikika bwino. -
Ndi kapangidwe ka chimango cholemera, kuchuluka kwa kusintha kwa silinda yamafuta ndi dengu, kulondola kwambiri, komanso kusawonongeka bwino, nthawi yogwira ntchito ya nembanemba ndi zaka zoposa 30.
