zabul Isticmaalaha korontada heerarka hydraulicka, zabul heerarka sare ee hydraulicka, zabul heerarka sawirida zabul iyo heerarka hydraulicka iyo zabul oo leh alaab aad u badan, qiimaha aad u fiican, qiimaha dheer, durdurka, iyo isticmaalka kala duduwan. Welcome to wir and iibso zabul macaamiisha cusub iyo gaboobay