交通信号灯由中心计算机控制。

The traffic lights are controlled by a central computer.

《牛津词典》

信号从基站发送到控制中心是这样的。

From the base station the signal is sent to the controller looking like this.

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同时，还研究了探测线圈屏蔽套筒给中心磁场及测量信号带来的影响。

Meanwhile, the influence to the central field brought with the shielding bushing is discussed.

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同时，还研究了探测线圈屏蔽套筒给中心磁场及测量信号带来的影响。

Meanwhile, the influence to the central field brought with the shielding bushing is discussed.

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