Loading...
Uploaded by acumeus on Mar 8, 2008
納米比負氧離子先進50年﹐海內外科技界廣泛認為納米材料和技術是二十一世紀﹐最重要的材料和技術﹐是最有前途的科研領域。科學家們預測﹐二十一世紀將是納米時代﹐必然又是一次產業革命﹗
Science & Technology
Standard YouTube License
Translate to english please.
YungGizzle 1 year ago
Load more suggestions
Translate to english please.
YungGizzle 1 year ago