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