# Engineering Guides - [STEP BREP 逆向工程方法](step-brep-reverse-engineering.md):从 STEP 检查、解析几何指纹、特征树推断、候选迭代,到几何点集、BREP 拓扑、参数历史和模型回放的完整工作流。 对应的可运行模块和案例: ```text src/simplecadapi/inverse_engineer/brep/ examples/out/xzby_reverse/README.md examples/out/xzby_reverse/reverse_model.py ```