cad2012激活码错误怎么办网!
string(246) "get document error:https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=cad2012%E6%BF%80%E6%B4%BB%E7%A0%81%E9%94%99%E8%AF%AF%E6%80%8E%E4%B9%88%E5%8A%9E => Failed to connect to 101.91.112.32 port 38162: Connection refused"
cad2012激活码错误怎么办网!