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