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Tag: Breakthrough for carbon nanotube solar cells: Twice as efficient as current models

Herringbone Gear

Understand Mechanical Gear : Herringbone Gear

HERRINGBONE GEAR Herringbone gears, also called double helical gears, are gear sets designed to transmit power through parallel or, less commonly, perpendicular axes. The unique...

8051 Instruction Set

AN IR LED

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