比例: scale; scaling计算器: counter; calculating machine ...按比例计算: sliding scale比例计算法: average; method of proportional computation比例计算机: ratio calculator按比例计算的责任: pro rata liability按比例计算运费: pro rate freight按比例计算运费比例运费: pro rate freight比例计: proportional meter不足一天者按比例计算: pdpr per day or prorata吉布森混合比例计算法: gi on mix; gibson mix吉普逊混合比例计算法: gibson mix比例符合计算器: coincidence proportional counter按比例计: pro rata比例计费法: ratable charge method比例计量器: proportional meter比例计数管: proportional counter tube比例计数器: proportional counter固定比例计: fixed ratio meter; fixed ratio metre按天计算,不足一天者按比例计算: pdpr per day or prorata按递远递价比例计算的费率: tariff on tapering scale应用成本比例计算期末存货: applying cost ratio to ending inventory成比例计数器: proportional counter血细胞比例计: cytax计算器；计算器: calculator
