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- Adaptive High Frequency Radio 自适应高频无线电
- This high frequency alternating current produces the high frequency radio waves mentioned in the previous chapter. 这种高频交流电流产生前一章提到过的高频无线电波。
- A method of detecting distant objects and determining their position,velocity,or other characteristics by analysis of very high frequency radio waves reflected from their surfaces. 雷达通过对从物体表面反射的较高频无线电波的分析发现远处的物体并测定其位置、速度或其它特征的。
- A method of detecting distant objects and determining their position, velocity, or other characteristics by analysis of very high frequency radio waves reflected from their surfaces. 雷达:通过对从物体表面反射的较高频无线电波的分析发现远处的物体并测定其位置、速度或其它特征的。
- The gigantic cloud of highly charged particles hurled from the sun posed a threat to high frequency radio communications, satellite navigation systems and television broadcasts. 携带强大电荷的巨型粒子云从太阳猛地扑向地球，对高频无线电通讯、卫星导航系统和电视广播都形成了威胁。
- ultra high frequency radio [UHF radio] 超高频无线电
- HFRT High Frequency Radio Transmitter 高频无线电发射
- E-mail Over High Frequency Radio 短波E-mail通信技术简析
- very high frequency radio communication 甚高频通信
- High Frequency Radio Direction Finding 高频无线电测向
- propagation of high frequency radio wave 高频电波传播
- High Frequency Radio Transmitter 高频无线电发射机
- propagation of very high frequency radio wave 甚高频电波传播
- HFRDF High Frequency Radio repeater Distribution Frame 高频无线转发器配线架
- Adaptive High Frequency 自适应高频
- Small dissipation factor at high frequency. 高的频率和小的损耗因素.
- In order to adapt high increase of company business and satisfy vast wire and cable friends demand of online communication and communion, Shangha. 为了适应公司业务的高速增长,为了满足广大线缆行业朋友日益增长的网络在线沟通和交流的要求,上海斯。
- High Frequency Switch-mode Rectifier for. 通信用高频开关整流器。
- Basketball training consumes large amount of physical and mental energy, so it is essential to supplement vital nutrition, to adapt high energy consumption every day. 篮球训练会耗费大量的体能以及精力，所以有必要补充必要的营养，以适应每天高强度的体能消耗。
- High Frequency and Temperature Stability. 高频及高温稳定。
