At last, this paper tests intersection signal control system.

最后，实现了交叉口信号控制系统测试。

youdao

Road traffic signal controller is an important device in urban traffic signal control system.

道路交通信号控制机是城市道路交通信号控制系统中的重要设备。

youdao

For the practical demand of urban traffic signal control, an intelligent traffic signal control system is designed.

介绍了工业色谱仪中，压力等信号的智能检测与控制电路的设计与实现。

youdao

How can it be that UBS and others, mind you, have not gotten organized a risk control system in its computers that would signal instantly a dangerously risky trade that has to be reversed?

FORBES: That UBS Trader Must Have Been Long Swiss Francs Leveraged