共 5 条
[3]
土库曼斯坦天然气将输中国三十年 .2 http://www.oilnews.com.cn/2006-04/10/content663252.htm .
[4]
1007[P]. 英国专利:GB0901941D0,2009-03-11
[5]
The Shanghai Cooperation Organization as an Energy Club,Portents for the Future .2 Stephen Blank. Central Asia-Caucuses Institute Analyst . 2006