So many variables. What do these numbers and symbols mean on the drawing? Yes, I said drawing. I am that old. This video describes what “Ra” means in a practical sense.
Digital Metrology Notepad Series - Average Roughness (RA)
So many variables. What do these numbers and symbols mean on the drawing? Yes, I said drawing. I am that old. This video describes what “Ra” means in a practical sense. Dec 02, 2020
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