शरीर के मापों से सीधे नियमपूर्वक पैटर्न विकसित करने की विधि को क्या कहा जाता है?

Which of the following statements most accurately describes the specialized engineering rationale and mechanical application of Cutting Point needles in professional stitching?

Which of the following statements most accurately describes the structural characteristics and functional relationship between the needle's Blade and Eye in the stitch-forming process?