now they do. (have a need) :)))


所有跟贴·加跟贴·新语丝读书论坛

送交者: Enlighten 于 2007-11-28, 10:51:30:

回答: I meant that I had never heard NASA using digital signature 由 steven 于 2007-11-28, 10:48:33:





所有跟贴:


加跟贴

笔名: 密码: 注册笔名请按这里

标题:

内容: (BBCode使用说明