理查德叔叔吟誦了《圣經(jīng)》中的一章,又即興作了一段祈禱文。Uncle Richard intoned a chapter from the Bible and improvised a prayer.他機(jī)械地念起祈禱文來(lái).He commenced to say his prayers mechanically.我許過(guò)愿,如果逮住了這條魚(yú),要念多少遍祈禱文, 他想.I have all those prayers I promised if...
A control system on chip microprocessor is designed for submerged arc welder with magnetrol power source.針對(duì)磁放大器式電源埋弧自動(dòng)焊機(jī)設(shè)計(jì)了單片機(jī)控制系統(tǒng)....