理学 计算机输入输出设备 释 magnetic card machine 磁卡机 一种读写磁卡数据的设备，可以实现对磁卡数据的读取和写入。
计算机硬件 输入输出设备 释文 magnetic card machine 磁卡片机 计算机硬件 输入输出设备 释文 magnetic card machine 磁卡片机
- convergent in mean square
- convergent in measure
- convergent in moment
- convergent in probability
- convergent integral
- convergent in the mean
- convergent in topology
- convergent iteration
- convergent iteration method
- convergent lens
- convergent light path
- convergent line
- convergent lines
- convergent mapping
- convergent meniscus lens
- convergent mirror
- convergent net
- convergent nozzle
- convergent nozzle flow state
- convergent optical system
- convergent plate boundary
- convergent point
- convergent point method
- convergent power series
- convergent process