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