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