synchronous net同步网synchronousadj.同时的；同步的synchronous clamp circuit同步夹紧电路synchronous radar bombing雷达协调轰炸synchronous leading screw同步丝杆Synchronous data delivery数据同步分发synchronous area of yield产量同步区synchronous time selector同步时间选择器synchronous magnetic head同步磁头synchronous serial system同步串联系统synchronous network clock同步网时钟synchronous sampling mode同步采样方式