双管四十毫米火炮装置上的五名炮手被打中了.Five men in a twin - forty mount had been hit.介绍了一种双管正激变换器的LCD箝位电路,该电路实现了初级开关的零电压关断.The authors proposes a two - transistor forward converter with a LCD clamping circuit.双管 - 一条用于蒸汽供应,另一条用于凝结水回流.Two ...
The content of the articles must be consistent with the memorandum.章程的内容必须和简章一致.The Secretary notes down the date of the meeting in her memorandum book.秘书把会议日期都写在记事本上.The memorandum was dated 23 August, 2008.备忘录上注明的日期是20...