数字: figure; digit; numeral; char ...数据: data; record; information转换器: commutator; changer; switch; ...数字数据转换器: ddc digital data converter; digital data converter数字数据转换设备: ddce digital data conversion equipment; digital data conversion equipment数字数据转换系统: digital data conversion equipment数字数据转换装置: ddce digital data conversion equipment; digital data conversion equipment数字数据转接: digital data switching数字数据变换器: digital data converter数字数据交换器: ddc; digital data converter数字数据: dd digital data; digit data; numeral data; numeric data; numerical data数字数据包: digital data packet数字数据码: numeric data code数字数据群: digital data group数字数据网: digital data network数字数据线: ddl digital data line数字数据项: numeric data item数字数据源: digital data source数字数据组: ddg digital data group数字数据转移跟踪环: digital data transition tracking loop数字数字变换器: digital to digital converter截尾数字数据: truncated numeric data舍入数字数据: rounded numeric data输出数字数据: output digital data输入数字数据: input digital data