Iskani niz je bil najden v PREVODIH:
Röhre
en bulb, casing string, casing, channel, conduit, duct, electron tube valve, electron tube, electron valve, electronic tube, pipe string, pipe, pipes, pipework, piping, string, thermionic valve, tube holder, tube, tubing, tunnel bore, tunnel tube tube, valve
Rohrleitung
en basement laid pipeline, cable conduit, conduit, duct, gas pipeline, in duct laid pipeline, line, main, manifold, oil pipeline, pipe conduit, pipe line, pipe rigid, pipe, pipeline, pipes, pipework, piping, plumbing, tube, tubing, water pipeline
rupa
en aperture, bore, Bug, burrow, chuck-hole, duct, gap, gape, hole, hollow, lacuna, peep, perforation, pit, pocket, pothole, puncture, recess, rift, socket, split
Schacht
en Stack, access chamber, bin, cartridge slot, channel, chute, drain, duct, ductwork, elevator shaft, grain conveyor housing, hollow, inspection chamber, inspection manhole, magazine, manhole, mine digging, mine working, pit, ravine, shaft of stomate, shaft, slot, stack shaft, trunk, well