单词	r/w head
释义	r/w head 读写头
随便看	synchromesh clutch gear synchromesh cone synchromeshes synchromesh feature synchro mesh gear synchromesh gear synchromesh gearbox synchromesh sliding sleeve synchro-mesh transmission synchromesh transmission synchrom esh transmission synchro mesh transmission synchromesh type transmission synchrometer synchromicrotron synchromism synchro-mix system synchromodal synchro moter synchromotor synchro motor synchro-motor synchromous generator synchromy synchromysticism 三足鼎立三跪九叩三迁之教三过其门而不入三迭阳关三邻四舍三长两短三长四短三阳交泰三阳开泰 □ □ □ □ □ □ □ □ □ □