110 V is much better choice because much fewer people get electrocuted


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 2005-3-15, 14:26:55:

回答: 经验，条件限制？ 由 2Cul4U4 于 2005-3-15, 14:02:21:

American were smart enough not to use 200 volts


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