发报机滴滴答答地发出电报.The telegraph ticked out a message.德国特遣部队指挥官用无线电发报称他将中止这次行动。The commander of the German task force radioed that he was breaking off the action.我照此同黑格谈了,并发报向伦敦汇报此事.I spoke accordingly to Haig and reported thi...
在集中设备处加热(或冷却)转换可以是手动或自动.Heating or cooling change over at the central plant may be manual or automatic.在绝大数工厂里, 材料经常需要加热或冷却.In almost any plant, materials constantly being heated or cooled.根据所输送介质需要,螺杆泵装置可提供加热或冷却结构.Accor...