Mafotokozedwe Akatundu:
Injini yayikulu ili ndi zomangira ziwiri, zomangira ziwiri zotsogola, ndi silinda yotsika. Danga lamakokedwe lili pamwamba pa injini yayikulu, ndipo malo oyeserera ndi kupindika ali pakati pa mtengo wotsika wa injini yayikulu ndi benchi yogwirira ntchito. Chida choyezera mphamvu chimagwiritsa ntchito mawonekedwe apamwamba amadzimadzi amadzimadzi, ndipo data yoyesera ndiyosavuta komanso yowoneka bwino.