盘点世上那些比黄金还贵的物质
0
Comment(s)
打印
E-mail
环球网 2014-12-10
钚，每克4000美元。同位素钚-239是核武器中最重要的裂变成份。
Previous
4
5
6
7
8
9
10
11
12
13
Next
分享到：
Go to Forum >>
0
Comment(s)
No comments.
Add your comments...
User Name
Required
Your Comment
Enter the words you see:
Racist, abusive and off-topic comments may be removed by the moderator.
Send your stories
Get more from China.org.cn
Mobile
RSS
Newsletter
盘点世上那些比黄金还贵的物质
环球网
0 
Go to Forum >>0 Comment(s)