项目建议书PowerPoint演示文稿模板
https://elements.envato.com/project-proposal-powerpoint-presentation-template-N8745TB
免费 
商业计划书演示文稿PowerPoint模板
https://elements.envato.com/business-plan-presentation-powerpoint-template-7TQ2GDF
免费 
营销演示文稿PowerPoint模板
https://elements.envato.com/marketing-presentation-powerpoint-template-TM3LCFK
免费 
项目建议书PowerPoint演示文稿模板
文件下载,https://downloads.cgguy.com/d/vianetsp/Preview/11ppt/2022/06/01/44713.395821759/cgguy.com_5WMWE46.zip
免费 
Propich-商业提案PowerPoint模板
文件下载,https://downloads.cgguy.com/d/vianetsp/Preview/11ppt/2022/05/13/44694.414155093/cgguy.com_SR277GR.zip
免费