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