Image: Helical screw single double triple quadruple start
Size of this preview: 587 × 599 pixels. Other resolutions: 235 × 240 pixels | 1,552 × 1,584 pixels.
Original image (1,552 × 1,584 pixels, file size: 230 KB, MIME type: image/png)
Description: Helical screw with single, double, triple and quadruple start
Title: Helical screw single double triple quadruple start
Credit: Own work
Author: Jahobr
Usage Terms: Creative Commons Zero, Public Domain Dedication
License: CC0
License Link: http://creativecommons.org/publicdomain/zero/1.0/deed.en
Attribution Required?: No
Image usage
The following page links to this image:
All content from Kiddle encyclopedia articles (including the article images and facts) can be freely used under Attribution-ShareAlike license, unless stated otherwise.
