ripple control meaning in Chinese

波纹控制
脉动控制

Ripple control receivers - part 2 : basic dimensions
脉动控制接受机.第2部分:基本尺寸
Electronic ripple control receiver for tariff and load control
费率和负荷控制用电子式纹波控制接收机
Ripple control receiver for load control
音频负荷控制接收机
Additional devices on watthour meters ; ripple control receiver
瓦时计的附加器件.第2部分:脉动控制接收机
Ripple control receiver - part 301 : transmission protocol for ripple control type a
脉动控制接收器.第301部分: a型脉动控制传输协议

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