Task: Translation
Input (Czech): erpac  za° zen  sest v  ze zdroje (1) precesn ho pohybu, jeho  precesn  h° del (2) zasahuje alespo    st  sv ho v²stupn ho konce (3) do  erpan  kapaliny. V²stupn  konec (3) precesn ho h° dele (2) je zasunut do pr b  n  dutiny (4)  erpac ho rotoru (11), kter² je na jednom konci pono°en do  erpan  kapaliny a op r  se o t°ec  plochu, spojenou s v²stupn m koncem (3) precesn ho h° dele (2) a na opa n m konci je pr b  n  dutina (4)  erpac ho rotoru (11) zakon ena v²stupn m otvorem (13). V²stupn  konec (3) precesn ho h° dele  (2) m  men   pr m r ne  je pr m r pr b  n  dutiny (4)  erpac ho rotoru (11).\
Output (English): The invented pumping plant consists of a precession source (1) the precession shaft (2) of which reaches by at least a portion of its output end (3) into a liquid to be pumped. Said precession shaft (2) output end (3) is inserted in a through cavity (4) of a pumping rotor (11) being at its one end submerged in the liquid to be pumped and bears against a friction surface, connected with the precession shaft (2) output end (3) and at the opposite end thereof said pumping rotor (11) through cavity (4) is terminated by an outlet opening (13). Said precession shaft (2) output end (3) diameter is less than that one of said pumping rotor (11) through cavity (4).