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These are three PPT background pictures with beautiful effects and smooth sailing theme;
Keywords: Golden Earth bitmap slide background picture, sailing boat sailing, smooth sailing PowerPoint background picture
The company introduced the ppt template in the overall design using ...
The party and government work and clean government thought report PP...
The magazine style PPT template adopts the trend of magazine style, ...
The PPT template of the enterprise employee manual adopts the fashio...
Yunnan travel travel PPT photo album, use PPT photo album to record ...
The financing plan PPT template adopts scientific and technological ...