User contributions
- 22:04, 12 April 2024 (diff | hist) . . (+445) . . 2916: Machine (→Explanation: As it's a detail that others have mentioned, putting it down as solid information (anything that looks wrong/badly phrased can be changed, of course).)
- 10:31, 19 August 2023 (diff | hist) . . (-19) . . 697: Tensile vs. Shear Strength (→Explanation)