2.0 http://www.w3.org/2005/Atom High Code APIs & Free Apps for PowerPoint File Automation – แปลง PPT เป็น PDF ใน Pythonhttps://products.aspose.com/Slides/th/python-net/conversion/ppt-to-pdf/Recent ......com/slides/th/python-net/conversion/ppt-to-pdf/Recent...iothhttps://products.aspose.com/slides/th/python-net/conversion/ppt-to-pdf/index...