对于冗余控制通道适配器，重复相同的过程，但是不选中AccessExternalNet work复选框。
Repeat the same process for a control channel adapter for redundancy, but do not select the Access External Network check box.
采用硬件、软件冗余技术与安全输出通道，可极大地提高计算机系统的安全性能。
To appropriate hardware and software redundance technology and safety chunnel could improve the security of computer system.
在电阻应变计的位置布局中，利用了空间对称结构形式，从而实现了信号的加强、补偿以及多通道冗余功能。
The reinforcement and compensation and multiple channel redundancy of signals are realized by using space symmetric structure of resistance strain gauges.
双通道操作：输入回路中存在冗余重复输入。急停回路中的接地故障及急停按钮相邻成对触点间的短路故障都将被检测。
Two-channel operation: Redundancy in the input circuit. Earth faults in the Emergency Stop circuit and shorts across the emergency stop push button are also detected.
双通道操作：输入回路中存在冗余重复输入。急停回路中的接地故障及急停按钮相邻成对触点间的短路故障都将被检测。
Two-channel operation: Redundancy in the input circuit. Earth faults in the Emergency Stop circuit and shorts across the emergency stop push button are also detected.
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