I need a mechanical design engineer who knows Measurement devices to design a small machine to measure efficiency of chain drive and to write a report of 2000 words about it.
$30-100 AUD
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已发布大约 3 年前
$30-100 AUD
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I need a mechanical design engineer who knows Measurement devices to design a small machine to measure efficiency of chain drive and to write a report of 2000 words about it.