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VARIABLE PITCH AXIAL FAN WITH MOVING BLADES
VARIABLE PITCH AXIAL FAN WITH MOVING BLADES
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机译:带有活动叶片的可变螺距轴流风扇
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摘要
PURPOSE:To prevent wear, exothermic and sticking of a variable pitch axial fan with moving blades and to minimize cost of same by connecting an outer assembly and an inner assembly to each other by means of torgue limiter.
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