[{"title":"(2个子文件9KB)VB编写的PID模拟程序,可以用于学习PID算法","children":[{"title":"VBPID","children":[{"title":"VBPID.exe <span style='color:#111;'>40.00KB</span>","children":null,"spread":false},{"title":"PID.ini <span style='color:#111;'>54B</span>","children":null,"spread":false}],"spread":true}],"spread":true}]