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Propeller has blade tips each connected to plate forming T-shape, with plates sitting on propeller blade tips perpendicularly or at angle of 60 degrees minimum and 120 degrees maximum
Propeller has blade tips each connected to plate forming T-shape, with plates sitting on propeller blade tips perpendicularly or at angle of 60 degrees minimum and 120 degrees maximum
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机译:螺旋桨的叶尖均与形成T形的板相连,板垂直或以最小60度和最大120度的角度坐在螺旋桨叶尖上
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摘要
The propeller has blade tips each connected to a plate (4,4') forming a T-shape. The plates may be oval, round, rectangular, trapezoidal or triangular in shape, and streamlined in design. The plates sit on the propeller blade tips perpendicularly or at an angle of 60 degrees minimum and 120 degrees maximum. The propeller blades (3,3') and plates may consist of one piece or casting, or may be connected by screws, rivets, adhesive or by form-locking.
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