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  • (electronics) To tune or adjust circuitry so that performance meets specific requirements.
  • (geology)
  1. To position a drill so that its drill stem is centered on a point and parallel to a predetermined angle and compass direction. Also called line in; lineup. Long
  2. To reposition a drill and bring its drill stem over the center and parallel with a newly collared drill hole. Long
    Source: Dictionary of Mining, Mineral, and Related Terms

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