词汇	positioning subsystem
释义	positioning subsystem 标位分系统
随便看	computer data acquisition computer data analysis computer data analysis system computer database computer data base computer database organization computer data base organization computer databases Computer Database Tools and Applications computer data bus computer-data card computer data-collection computer data entry keyboard Computer DataInput Operator Computer Data Input Operator computer data memory unit computer data processing computer data processing unit computer data recording system computer data representation computer data security system Computer Data Security VLSI computer data storage bank computer data switchboard computer data word