сужающее устройство | |
общ. | restrictive flow orifice device; restrictive flow orifice |
гидр. Макаров. | contraction; restriction |
изм.пр. | aperture restrictor |
метрол. | orifice |
нефт.газ. | constriction device |
нефт.газ., сахал. | restriction orifice |
пром. | pressure differential device |
труб. | flow restrictor |