- EHDRS
- EHDRS s. → extra-heavy duty rigid steel conduit
English-German dictionary of Electrical Engineering and Electronics. 2013.
English-German dictionary of Electrical Engineering and Electronics. 2013.
жесткая стальная труба для сверхтяжелого режима работы — [IEV number 442 02 15] EN extra heavy duty rigid steel conduit EHDRS (abbreviation) a part of a closed wiring system of circular cross section made of steel of welded construction capable of providing extra heavy mechanical protection to… … Справочник технического переводчика