它们不具备诸如对信号进行放大、再生或修正等其他功能。
They perform no other function, such as the amplification, regeneration or modification of a signal.
一种通过对信号进行再生处理以延长信号传输距离的设备。
A device that extends the distance a signal can travel by regenerating the signal.
一种通过对信号进行再生处理以延长信号传输距离的设备。
A device that extends the distance a signal can travel by regenerating the signal.
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