The operations of current transmission switch used to realize threshold-controlling circuits are established.
建立了实现阈值控制电路的电流传输开关运算。
The operations of current transmission switch used to realize threshold-controlling circuits were established.
建立了实现阈值控制电路的电流传输开关运算。
Commutation failure is one of the most common failures for the high voltage direct current transmission system.
在特高压直流输电中换相失败也是主要的故障。
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