单词	programming calculator
释义	programming calculator 程序式计算器
随便看	double power source double power source mode double power sources switch double power structure double power supplies double power supply double-power supply double power-supply automatic transtemng double power switch controller double power switching device double power transmission double practice doubleprecision double precision Double precision floating point number double precision function double-precision function double precision hardware double-precision hardware double-precision mode double precision number double-precision number double-precision double-precision aithmetic double precision arithmetic