放电管采用内、外管结构形式,外电极以螺旋状缠绕于外管外侧,内电极设置于内管里面.External electrode is wound spirally aroundexternal tube and internal electrode is arranged in internal tube.全外腔放电管的Brewster窗 和耦合输出镜均选用高光学质量的ZnSe光学元件.The high quality ZnSe optical ...
和赫拉克利乌斯和卡瓦达不同,太宗谦卑地听取了这些使者的来意.Unlike Heraclius and Kavadh, Tai - tsung gave these envoys a courteous hearing.她低着头，故作谦卑地笑着。She bowed her head and smiled in false modesty.老人谦卑地接受他的好意,谦卑中带有某种隐而不露的自豪感.The old man accepted hi...