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- negative-grid superhigh frequency tube 负栅极超高频管
- superhigh frequency tube 超高频电子管
- active superhigh frequency (ASHF) 有源超高频
- superhigh frequency radio engineering 超高频无线电工程
- superhigh frequency radio physics 超高频无线电物理学
- High Frequency Tube Welding Machine Set 高频焊管机组
- Electrostatic-controlled super high frequency tube 静电控制超高频管
- negative grid super high frequency tube 负栅超高频管
- medium - frequency tube - bending 中频弯管
- electrostatic controlled super high frequency tube 静电控制超高频管
- The Research on Signal Process Principle of Non-Nyqist ampling of Superhigh Frequency Period Signal 超高频周期信号的欠采样检测原理研究
- Another superhigh building has sprung in our city. 又一座摩天大楼在我们的城市之中耸立起来。
- He varied the transmission frequency. 他变换了无线电传送的频率。
- 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。
- superhigh frequency antenna 超高频天线
- 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。
- superhigh frequency tuner 超高频调谐器
- His electronic superhigh way is 12meters wide and 4.5meters tall. 他的作品-电子超高速公路有12米宽，4.;5米高。
