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"This Gear Solved A Problem Most Engineers Couldn't Handle" At first, engineers thought gears only needed one thing. Teeth that mesh. But when factories started running bigger machines at higher torque and speed, something strange happened. The gears sounded like metal hammers smashing together. Vibration exploded. Bearings wore out... show more
269,183 görüntüleme • 3 ay önce •via X (Twitter)
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