矩形电磁吸盘
rectangular electro-magnetic chuck
永磁圆盘形耦合电机
disk-shaped permanent magnet coupling machine
圆形电磁炉
round electromagnetic oven
矩形多级电磁吸盘
rectangular multipolarity electromagnetic chunk
矩形强力电磁吸盘
rectangular powerful electromagnetic chunk
电磁吸盘式移动式起重机
magnetic travelling crane
多功能强力电磁吸盘
multi-function and power force electromagnetic chuck
微软磁盘磁盘驱动器
microfloppy-diskette drive
超微圆盘电极
Ultramicro-disk electrode
Ultra-micro disc-electrode
交流动圈式圆形电表
AC moving coil round instrument
交流动铁式圆形电表
AC moving iron round instrument