{HEAD ~ A computer program} can be used to enable the adjustment of electronic components by techniques such as changing the physical length of {TAIL ~ an inductor coil} or resistor lead, or by changing a capacitor plate area 
{ HEAD ~ A computer program } can be used to enable the adjustment of electronic components by techniques such as changing the physical length of { TAIL ~ an inductor coil } or resistor lead , or by changing a capacitor plate area
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