сужающее устройство | |
Allg. | restrictive flow orifice device; restrictive flow orifice |
Energiewirts. | orifice plate |
Hydrogr. Makarow. | contraction; restriction |
Industr. | pressure differential device |
messg. | aperture restrictor |
Metrol. | orifice |
Rohr. | flow restrictor |
Sachal. | restriction orifice |