音信

• Unless we hear from you by monday morning , we shall draw on you for the full amount
  若至下周星期一上午仍无音信，我方即将开除全额汇票。
• Cabled distribution systems for television and sound signals - part 5 : headend equipment
  电视和声音信号的电缆分配系统.第5部分:头终端的设备
• During the japanese military occupation of malaya , all contacts between us were broken
  马来亚沦陷期中，音信断绝，我们自己无法知道他的一切。
• Cable networks for television signals , sound signals and interactive services - optical equipment
  电视和声音信号及交互服务用电缆网络.光学设备
• Cabled distribution systems for television and signals methods of measurement on head end equipments
  电视和声音信号的电缆分配系统前端设备测量方法
• Cabled distribution systems for television and sound signals - system performance for return paths
  电视和声音信号的电缆分配系统.回程线路的系统性能
• At first , he wrote to his wife frome time to time , but later she couldn ' t get in touch with him
  起初他间或给他的妻子写信，后来她再也听不到他的音信了。
• Cabled distribution systems for television and sound signals - electromagnetic compatibility for equipment
  电视和声音信号用电缆分配系统.设备的电磁兼容性
• Cable networks for television signals , sound signals and interactive services - part 6 : optical equipment
  电视和声音信号及交互服务用电缆网络.第6部分:光学设备
• Cable networks for television signals , sound signals and interactive services - part 6 : optical equipment
  电视和声音信号及交互服务用电缆网络.第6部分:光学设备