This is Solar Electric System.


所有跟贴·加跟贴·新语丝读书论坛http://www.xys.org/cgi-bin/mainpage.pl

送交者: HunHunSheng 于 2005-8-08, 15:07:07:

回答: See here (from NYTIMES) 由 JZ 于 2005-8-08, 14:58:07:

What if I only heat my water-it does not even have to generate electricity


所有跟贴:

加跟贴

笔名: 密码(可选项): 注册笔名请按这里

标题:

内容(可选项):

URL(可选项):
URL标题(可选项):
图像(可选项):

所有跟贴·加跟贴·新语丝读书论坛http://www.xys.org/cgi-bin/mainpage.pl