synchronous net同步网synchronousadj.同时的；同步的synchronous revolution同步旋转synchronous alternator同步(交流)发电机synchronous initiation同步起动synchronous transplant同系移植物synchronous development同步发展synchronous spark-gap同步火花隙synchronous computation同步计算synchronous chip sealer同步碎石封层机synchronous serial data同步串行数据synchronous preparation同步法制备