字幕网av|亚洲免费a|隔山有眼2未删减完整版在线观看超清|99视频精品免费,恶魔的崛起在线观看未删减版完整版,色戒完整版百度云度,九九久视频

Greece

2021/09/29 14:00-2021/09/29 17:00

2021 V-Next Carbon Neutrality International Roadshow (Low-carbon Materials)（回看活動錄像，請點擊登錄 http://www.chinahtz.com/index.do ）

Time：2021.09.29 14:00-17:00
Projects:
- Perovskite project from Singapore
- Improving solar cell efficiency project from Russia
- Nanoparticle functional coating project from Russia
- Biodegradable adhesives project from the UK
- Nanotechnology materials project from Greece