求翻译：第二是热模锻压力机锻模设计，内容有锻件图的制定，变形工步、公布图设计及毛坯尺寸计算，设备吨位选择，模膛设计，锻模结构设计。是什么意思？

Hot forging press forging die design, content, forging map making, deformation process step, the public layout-design and blank size calculation, tonnage of equipment selection, design of the mold chamber, the forging die structural design.

正在翻译，请等待...

Second is the pressure forging press forging die design, the content has the forging chart formulation, distorts the labor step, the announcement chart design and the semifinished materials size computation, the equipment tonnage choice, the mold chest cavity design, the forging die structural desig

Second is a hot forging die design of die forging machine, forging the development, the transformation sequences, publication design and calculation of blank dimension, select equipment tonnage, impression design, structural design of forging die.

正在翻译，请等待...