短語詞組短語calculating E machine 計算機(jī)calculating sorting machine 分類計算機(jī)electric calculating machine 電動計算機(jī);電動計算器;電子計算機(jī);電動磐算器duplex calculating machine 倍加器;倍加計算機(jī);雙用計算機(jī)calculating machine operator 計算機(jī)操作員calculating sorting -machine 分類計算機(jī)automatic recording calculating machine 自動記錄式計算器manual calculating machine 手搖計算機(jī)duplex x calculating machine 倍加器 返回 calculating machine