- Pelton water-wheel scroll
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спиральный распределитель многосопловой активной гидротурбины
Англо-русский словарь технических терминов. 2005.
Англо-русский словарь технических терминов. 2005.
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