birth death ratio是什麼意思、英文翻譯及中文解釋
birth-death ratio
詞語: birth-death ratio
解釋: 生死比率
詞典: 貿易專業英漢詞典
birth-death ratio 相關解釋
生死比率 birth-death ratio
birth-death ratio
詞語: birth-death ratio
解釋: 生死比率
詞典: 貿易專業英漢詞典
birth-death ratio 相關解釋
生死比率 birth-death ratio