zhanghaijun a888869e9c '20231003' 3 lat temu
..
closed_polylines.dxf a888869e9c '20231003' 3 lat temu
entities.dxf a888869e9c '20231003' 3 lat temu
line_ray_xline.dxf a888869e9c '20231003' 3 lat temu
open_polylines.dxf a888869e9c '20231003' 3 lat temu
same_polylines.dxf a888869e9c '20231003' 3 lat temu