Конференция Энергосбережение, экология, очистка, утилизация International Conference Ecology and Safety 2023

Energy, climate and global security conference."To present at the conference, use PowerPoint (PPT, PPTX) or PDF. Bring a printed poster, not equipment. Sessions last 1 hour; hang your poster 30 minutes prior. Match the poster number to the board and remove it at the end of the day.