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C mtundu chubu mtolo
C mtundu chubu mtolo dongosolo ndi wololera.Kufunika kugwirizana kwa mipope kuponyedwa chitsulo popanda sockets. -
B mtundu chubu mtolo
Pali mbale ziwiri zamakutu pamtundu wa B-chubu mtolo, umatchedwanso makutu a mbale chubu. -
Mtundu wa chubu mtolo
Mtolo wa chubu ndiye cholumikizira chotsika mtengo kwambiri cha mapaipi achitsulo.