full scr
完整的可控硅
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The principle is that the system adjustment signals are changed into shift-pulses via a timer so as to trigger SCR for three-phases full-controlrectification.
共原理为将系统调节信号经定时器转换为移相脉冲串去触发可控硅进行三相全控整流。
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