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MAIN DRIVE SHAFT The main drive shaft consists of a flanged hollow shaft with flexible splined couplings. This assembly is installed between the freewheeling. - ppt download
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Polymers | Free Full-Text | Experimental Study of Fatigue and Fracture Behavior of Carbon Fiber-Reinforced Polymer (CFRP) Straps
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Graham Warwick on X: "The "door hinge" rotor hub for @AVXAircraft Coaxial Compound Helicopter is similar to that used on the Lockheed AH-56A Cheyenne - provides low drag for high speed -
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