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The LCD lights during normal system operation.
在正常系统操作的LCD灯。
youdao
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The controlling of traffic lights is an important aspect in city traffic system.
交通灯的控制是城市交通系统中一个重要的问题。
youdao
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The controlling of traffic lights is an important aspect in city traffic system.
交通灯的控制是城市交通系统中一个重要的问题。
youdao