常見例句Computer Control of Low-velocity Septenary Continuous Rolling System 低速七連軋系統(tǒng)的計算機控制Application in Engineering of Fire - extinguishing System of Septenary - Fluorine Propane 七氟丙烷滅火系統(tǒng)在工程中的應用septenary number 七進數septenary notation 七進制記數法 返回 septenary