串行计数器亦叫脉冲型计数器。

A serial counter is also called a ripple counter.

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单相电压型脉冲整流器是牵引传动系统的一个重要组成环节。

Single phase voltage pulse rectifier is an important part of the traction system.

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单相电压型脉冲整流器是牵引传动系统的一个重要组成环节。

Single phase voltage pulse rectifier is an important part of the traction system.

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