常见例句Keywords: Turn soon few rows; Mr. Ratio; Structure net; tachogram; the calculation turns soon; Turning soon few words Mr. a ratio. 關鍵詞：轉速數列；公比；結搆網；轉速圖；計算轉速；轉速數列公比。tachogram determination 血液流速圖測定 返回 tachogram