frequency selective ringing信息详情
frequency selective ringing发音
意思翻译
频率选择性振铃
相似词语短语
ringing───n.铃声,嗡嗡声;adj.响亮的,清晰的;(陈述)强劲有力的,毫不含糊的;v.响,鸣;使(铃)鸣响,按(铃);(电话)铃声响;(通过按铃)要去服务,引起注意;(人耳)鸣响,嗡嗡响(ring的现在分词)
frequency───n.频率;频繁
ringing rocks───响亮的岩石
ringing in───包围;用考勤钟打下个人上班的时间;与…通电话
ringing up───打电话;把款项记入现金进出记录机
frequency generator───[计]频率发生器
ringing bell───铃声
middling selective───中等选择性
frequency range───频带; 频段;[电子][通信]频率范围
双语使用场景
In order to improve the ringing method of telephone used in power systems, a type of selective calling device using audio frequency has been developed.───为了使电力系统通信设备的呼叫装置更加使用方便工作可靠,我们研制了以按键电话机发出双音频呼叫信号进行选择接收的音频选号装置。
英语使用场景
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