[{"title":"(4个子文件22.99MB)OpenbuildsDIY雕刻机CNC资料","children":[{"title":"C-BeamMachineXLarge","children":[{"title":"C-Beam+Machine+XL+Sides_dwg.dwg <span style='color:#111;'>24.91KB</span>","children":null,"spread":false},{"title":"C-BeamMachineXLarge_Checklist.pdf <span style='color:#111;'>25.50KB</span>","children":null,"spread":false},{"title":"C-BeamMachineXLarge_OpenBuilds.pdf <span style='color:#111;'>181.79KB</span>","children":null,"spread":false},{"title":"C-BeamMachineXLarge-MechManual.pdf <span style='color:#111;'>25.45MB</span>","children":null,"spread":false}],"spread":true}],"spread":true}]