synchronous RAM同步随机存取存储器synchronousadj.同时的；同步的synchronous stream cipher同步流密码synchronous trigger angle同步触发角Synchronous collaboration同步协作synchronous pulsd jamming同步脉冲干扰synchronous hermaphrodite雌雄同时成熟Synchronous Channel Check同步电路检测synchronous type vibrator同步式振动器synchronous motor hunting同步电动机振荡synchronous serial signal同步串联信号synchronous data sampling准同步采样