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