HY3D-Bench part/water_tight_meshes: How the part mesh is organized

HY3D-Bench Open Source Interpretation: 252K high-quality 3D asset dataset and unified evaluation system

1. Abstract HY3D-Bench is an open-sourced unified 3D asset data ecosystem by Tencent's Hunyuan team, with the goal of alleviating the common pain poin...