synchronous ion同步离子synchronousadj.同时的；同步的synchronous time-division multiplexer同步时分多路转换器Synchronous data triggered architecture同步数据触发体系结构synchronous/asynchronous transmitter同步/异步发送器Synchronous digital hierarchy bit rates同步数字体系的比特率synchronously rotational balance weight同步旋转式平衡配重synchronous earth observatory satellite同步地球观测卫星synchronous communications access method同步通信存取方法Synchronous motor for coiler application卷取同步电动机synchronous generator excitation control同步发电机励磁控制Synchronous dynamic random access memory同步动态随机存储器