05-02-2015, 04:42 PM
Sir I need ppt and seminor for electric power generation using rack and pinion mechanism at speed bumper
generation of electricity from speed breakers through rack and pinion mechanism
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generation of electricity from speed breakers through rack and pinion mechanism - by Guest - 12-02-2014, 12:19 AM
RE: generation of electricity from speed breakers through rack and pinion mechanism - by Guest - 05-02-2015, 04:42 PM
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