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- incoming voice frequency ringing 音频呼入振铃
- outgoing voice frequency ringing 呼出音频振铃
- Error Calibration of SINS Based on Rate Offset Frequency Ring Laser Gyro 速率偏频激光捷联惯导系统的误差标定
- He varied the transmission frequency. 他变换了无线电传送的频率。
- tweeter low frequency rang response 高音单元低频响应
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- Cyclical nulll-drift and multimode coupling for a four frequency ring laser gyro 四频环形激光陀螺的周期性零漂与多模耦合
- bridged frequency ringing 双频振铃
- He tuned his radio to the police frequency. 他把无线电调到警方的频率。
- voice frequency ringing 音频振铃
- voice frequency ringing set 音频振铃设备
- frequency ringing 频率区别振铃
- bridge frequency ringing 双频振铃
- He manipulated the frequency dial of the radio. 他开始调拨频率键盘。
- The pitch depends on the frequency. 音调的高低是由频率决定的。
- The resulting frequency varies by a few percent. 最终频率有少许变动。
- I am majored in audio frequency amplifier. 我主修音频放大器。