Delphi:Delphi模拟交通信号红绿灯的控制程序，设定倒计时，时间到则亮起对应的信号灯，改进一下写进单片机哦。 -Delphi: Delphi simulated traffic signal lights control procedures, set the countdown time to the corresponding lights lit, improve it written into the MCU oh.

Delphi:Delphi模拟交通信号红绿灯的控制程序，设定倒计时，时间到则亮起对应的信号灯，改进一下写进单片机哦。 -Delphi: Delphi simulated traffic signal lights control procedures, set the countdown time to the corresponding lights lit, improve it written into the MCU oh.

Delphi:Delphi模拟交通信号红绿灯的控制程序，设定倒计时，时间到则亮起对应的信号灯，改进一下写进单片机哦。 -Delphi: Delphi simulated traffic signal lights control procedures, set the countdown time to the corresponding lights illuminate improve written about SCM, oh.