- counterbored hole
- раззенкованное отверстие
Англо-русский словарь по машиностроению. 2014.
Англо-русский словарь по машиностроению. 2014.
Screw — This article is about the fastener. For other uses, see Screw (disambiguation). Screws come in a variety of shapes and sizes for different purposes. U.S. quarter coin (diameter 24 mm) shown for scale. A screw, or bolt, is a type of fastener… … Wikipedia
Alibre Design — is a parametric feature based three dimensional Solid modeling CAD software created by Alibre, Inc.OverviewAlibre Design is a mechanical engineering and design CAD tool capable of creating complex 3D models, assemblies, and 2D drawings. Alibre… … Wikipedia
counterbore — counterborer, n. /kown teuhr bawr , bohr ; kown teuhr bawr , bohr /, n., v., counterbored, counterboring. n. 1. a tool for enlarging a drilled hole for a portion of its length, as to permit sinking a screw head. 2. the portion of the hole so… … Universalium