字典網>> 英漢字典>> R開頭詞條>>ratio of specific heats的意思 漢英字典ratio of specific heats中文翻譯:【機】 比熱比英文字典字典網字典網相關詞條:ratio estimators ratio of quick assets to current liabilities rationalistic ratio of efficiency of depreciation ratio of net sales to receivables rationing ratio of margin ratio of raw material inventory to cost of manufacture ratio of income as a percentage of sales ratio-trend forecasting