全数字应答机  full digital answering machine

数字-数字数据变换器  digital-to-digital data converter

文字数字式字符  alphanumeric character

带正负号数字数字系统  signed digit number system

泛欧式数字式无线通讯系统  digital european cordless telecommunication

感应式数字水位传感器  induction digital water-level sensor

计算机数数机  computer modem

汽轮机数字式电液控制系统  turbine digital electric hydraulic control system

双指数挑战－应答数字签名  dual exponential challenge-response signature

文字数字式的  alpha numeric

字母数字式字符  alphanumeric character

自动对数数字式功率计  auto-log digital power meter

自动数字式数据误差记录器  automatic digital data error recorder; adder

多机应答式通信协议  multi-controllers communication protocol

数字式非线性转换  digitol nonlinear conversion

7段式数字  seven-sect digit

DNC(分布式数字控制)  alloying condition

DNC分布式数字控制  DNC distributed numerical control

DVB-C数字机顶盒  DVB-C STB(set top box