Women with large breasts may have practical / mechanical difficulties with attaching the baby to the breast [57, 58]. (bmcpregnancychildbirth.biomedcentral.com)
While flying has never been statistically safer than it is today, you always constantly run the risk that storms, snow, or even mechanical difficulties can throw all your travel plans out of whack. (inc.com)
Often, such individuals are wrongly identified as «dysgraphic», a condition in which mechanical difficulties affect handwriting. (sciencedaily.com)