选通脉冲发生器
gate generator
gate pulse generator
strobing pulse generator
switching pulse generator
距离选通脉冲多普勒超声波流量计
range-gated Doppler ultrasonic flowmeter
水银继电器脉冲发生器
mercury relay pulse generator
同步触发脉冲发生器
synchronized trigger generator
旋转编码器(脉冲发生器或PG)
rotary encoder (pulse generator
延迟触发脉冲发生器
delayed-trigger generator
再生脉冲发生器
regenerative pulse generator
距离扫描脉冲发生器
range-sweep gate generator
Blumlein型高电压脉冲发生器
Blumlein transmission line high voltage generator