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This is a PPT background picture of business figures and architectural drawings;
Keywords: construction engineer, business person slide background picture, architectural drawing PowerPoint background picture
It is two beautiful natural PPT background picture, homePPT template...
This is two blue sky and white clouds under the beautiful plant PPT ...
It is two blue background halo PPT background picture, homePPT templ...
This is a green background exquisite halo starlight PPT background p...
This is a painted dandelion abstract PPT background image, homePPT t...
This is a group of dandelion stars abstract PPT background pictures,...