impeller with forward curved blades

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• Mechanical fan — Household electric box fan with a propeller style blade A mechanical fan is a machine used to create flow within a fluid, typically a gas such as air. A fan consists of a rotating arrangement of vanes or blades which act on the air. Usually, it… …   Wikipedia

• рабочее колесо (радиального вентилятора) с загнутыми вперед лопатками — — [Интент] Тематики вентилятор EN impeller with forward curved blades …   Справочник технического переводчика

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