通过 Python COM 接口自动化控制 SolidWorks 的完整工具集，可被 Codex / Claude / OpenClaw（龙虾）等代理直接复用。支持零件建模 ...

A FreeCAD macro that exports selected objects to multiple file formats simultaneously with a single click. Supports 8 formats with smart defaults and configurable mesh quality options.

The objective of this study was to construct a three-dimensional finite element model of degenerative lumbar scoliosis (DLS) and validate its effectiveness, providing a reliable theoretical tool for ...

STL files are the most common 3D printing file formats. Therefore, we searched the internet for the best sites to download these files for free. Containing thousands of STL files, these websites allow ...

本章节将演示如何在 NX 中查看分析结果、计算参数信息和选项设定。XY 曲线和动画工具能够帮助使用者在成型过程中检查细节，然后更改成型工艺和塑件尺寸以提高成型质量。 •注：显示结果会根据用户的射出成型组件。若用户修改了组件，例如模穴形状、浇 ...

I want to do some very basic editing of STEP files, e.g.: I need to do this sort of thing about a hundred times, so I'd rather learn how to fish than pay someone to do it, even if it's only a few $$ ...

CETOL 6σ enables product development teams to easily and fully understand the complex impact of dimensional and assembly variation on their designs. Image courtesy of Sigmetrix. May 2026 Special Focus ...