Xadhkaha kombuyuutarka, oo loo qaybiyay mishiinka yaryar ee mashiinka yar yar (mashiinka madaxa badan) iyo mashiinka mashiinka waaweyn (mashiinka sulla ee Swiss) laba qaybood. Waqtigan xaadirka ah, mashiinnada yaryar ayaa caadi ahaan loo isticmaalaa 5.5, 11, 16.5, 22 madax bannaan, iwm. dhererka qaybta 10Y ama u qaybinta ilaa 20Y.Kala duwan h...
Akhri wax dheeraad ah