你好，我也遇到你这样的问题，不知道你现在有Pipesim 2007的*****了么，我好像缺少一个pnet.dll，能传给我一个么，谢谢！ 我邮箱：aaabccc@163.com。 Don't know whether this website can identify chinses,I don't have pnet.dll(the ***** of Pipesim 2007,it can not be downloaded now),could you send me one ,thank you!email: [email]aaabccc@163.com[/email].
