“pressing die”造句，怎麼用pressing die造句

The microstructure, properties and cracks of the fractured cold pressing die made of 45 steel were analyzed by optical microscope, scan electronic microscope and micro-hardness instrument.

cold pressing die CADCAM system

Deforming tools for larger dimensions such as drawing and pressing dies, deep drawing tools, hot wire rolling, cutting rings, cutting die plates, drawing rings, circular knives, calibrating rolls, inserts for cutting and punching techniques, paper knives.