сужающее устройство | |
כלל. | restrictive flow orifice device; restrictive flow orifice |
כלל. | restriction orifice |
.הידרו כלל. | contraction; restriction |
.כלי מ | aperture restrictor |
.מטרול | orifice |
.נפט ו | constriction device |
.צינור | flow restrictor |
.תַעֲש | pressure differential device |