Iskani niz je bil najden v PREVODIH:
Rücklaufleitung
en bypass return, cold leg, drain pipe, fuel return pipe, oil return pipe, return flow pipeline, return line, return pipe, return piping, return
Rückschlagventil
en back pressure valve, back valve, back-pressure valve, backfire relief valve, backpressure valve, ball valve, check valve, clack valve, flow back valve, flow check valve, lift check valve, lift-type check valve, no return valve, non-return ball valve, non-return flap, non-return valve, one-way valve, pressure relief valve, recoil valve, retaining valve, return valve, safety valve, stop check valve, unidirectional valve
Rückspülen
en back flushing, back-flushing, backblowing, backflush, backflushing, backwashing, reverse flow cleaning