STEP / STP 檔案瀏覽器

Upload and view STEP / STP CAD files in your browser — no software required. Supports multi-body assemblies with explode view.

📂 拖曳 .step / .stp / .igs 到此,或點此選擇
左鍵旋轉 | 右鍵平移 | WASD 前後左右 | Q/E 上下 | 滾輪縮放
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