flex4.6实现温度仪表盘
http://bbs.9ria.com/thread-125920-1-1.html
好的论坛(许多需要的功能)
http://bbs.9ria.com/forum-5-1.html
http://www.haogongju.net/art/170406
http://www.blogjava.net/bolo/archive/2010/02/21/313567.html
http://bbs.blueidea.com/thread-2851360-1-1.html