Examlex
How do tracheids and vessel elements differ?
General-use Section
A common or standard section of documentation that can be applied across multiple types of projects or products, detailing widespread regulations or specifications.
Counterbore
A cylindrical flat-bottomed hole that enlarges another hole, typically to allow a screw or bolt head to sit flush with or below the surface of a material.
Spotface
A machined flat surface around a hole, usually to provide a seating area for a fastener head or washer.
Countersink
A conical cut made in a manufactured object, or the cutter used to create that cut, allowing the head of a screw or bolt to sit flush with or below the surface of the surrounding material.
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