永磁同步机
permanent magnet synchronous generator
表面磁钢永磁同步电机
surface PM synchronous motor
表面式三相永磁同步电动机
three phase surface-mounted permanent magnet synchronous motor
表面贴装式永磁同步电机
surface type permanent magnetism synchronous motors
SMPMSM
表贴式永磁同步电机
SPMSM
surface permanent magnet synchronous machines
surface-mounted PMSM
磁带磁鼓存储器
magnetic tape drum memory
磁带磁盘操作系统
TDOS Tape Disk Operating System
tape disc operating system
TDOS