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Graduation defense blackboard style PPT template, using hand-painted blackboard style and chalk elements, PPT is divided into: 1, the paper introduction; 2, paper research ideas; 3, key technologies and difficulties; 4, paper summary;
Surround relationship PPT structure material, structure diagram down...
Data analysis PPT commonly used line chart material, line chart down...
Simple and practical PPT organization chart material download
Five - pointed star structure PPT diagram material, diagram download...
Thick texture of the slide bar material download, bar chart download...