数字计算: digital computation; digital ...式: type; style密度计: densimeter; densitometer; de ...数字式密度计: digital densitometer字计算式: charactr-count method湿度计算式: psychrometric formula囊式密度计: balloon densimeter数字计算数字计算: digital computation辐射式密度计: radiation type density meter浮动式密度计: float type densimeter记录式密度计: recording densitometer天平式密度计: balance-type densitometer透射式密度计: transmission densimeter数字计算: digit count; digital calculations; digital computation; digital computer; digital computing数字计算机: dc digital computer; digiatal computer; digit computer; digital calculator; digital computing machine; digital computing system; digital data proce ing computer; digital data processing computer; digital device; digital machine; digital-computer; digitalrechner digital computer; numeric computer; numerical computer数字计算器: digit counter; digital calculator光数字计算机: optical digital computer模拟 数字计算机: analog digital computer数字计算电路: digital computing circuit数字计算技术: digital computing technique数字计算控制: numerical control数字计算系统: digital computing system数字计算装置: digital computing system; digital device数字密度计: digital density meter; digital density metre保险数字计算部门: actuarial department