Although relay protection owns high reliability and sensitivity, it adopts the ways of touch-dot control, which will be substituted by the methods of software control.

虽然继电保护的可靠性和灵敏度等都很高，但是它采用的触点控制方式，将会被软件控制方式所取代。

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This loop is snake-like, that means the loop cannot touch itself, not even diagonally. Every 3rd square of the loop has a dot on it.

在盘面内画一条回路，这个回路是类似谜题“蛇”的，也就是说线路不能横向、纵向、斜向撞到自己。

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As you will read, Breyer seemed to have lost his touch after the dot-com crash.

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