в сокращённые сроки(denoting the quickest or most direct route or system: fast-track executives a fast-track procedure for libel claims. CED Alexander Demidov)
ускоренный(1. : of, relating to, or moving along a fast track fast-track executives 2. : of, relating to, or being a construction procedure in which work on a building begins before designs are completed 3. : of or relating to authority granted to the President of the United States by Congress that allows the President to negotiate trade agreements which Congress must confirm or reject in their entirety. MWCD Alexander Demidov)
по ускоренной процедуре("We will ask the tribunal to reconsider its decision not to hear the application on a fast-track basis," said Dellinger. VLZ_58)