digital pen数码笔digitaladj.数字的；数码的；手指的；计数的Digital and electron technology数字电子技术digital subtraction anglography(DSA)数字减影digital-to-voice translator数字-话音变换器, 数字声音转换器digital security and protection数字化安全防范digital substractionangiography数字减影digital temperature sensor chip数字式温度传感器digital position control system数字位置控制系统digital metering of electricity数字电能计量Digitally controlled oscillator数控振荡器digital picture synchronization数字图象同步