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Electric Resistance Welding

It is a type of pressure welding. It is used for joining pieces of sheet metal or wire. The welding heat is o…

Driveshaft How Does It Works

What it is and how a Drive-shaft works??? A drive-shaft is a mechanical component, one of the most important …

Multi-Functional Streetlight

Competition: Spark:Concept Designer: Dae Gwon Kim - +Pd lab Design Type: Product Company / Organization / Sch…

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