内燃机高海拔(低气压)模拟试验台
engine test bed for simulating high-altitude(low air pressure
数字至同步机变换器(D/S)
Digital to synchro converter (D/S
数字中频接收机
digital IF receiver
digital intermediate frequency receiver
IFD receiver
数字自动计算机的胶片输入系统
FIDAC Film Input to Digital Automatic Computer
数字坐标旋转机算法
coordinate rotational digital computer
数组变换处理机
array transform processor
ATP
数组处理机存取方法
array processor access method
APAM