1.
high and very high frequency direction finding
高频和甚高频测向仪
2.
A pigeon probably has his Huff Duff in that incrustation above his beak.
鸽子也有它的无线电高频测向仪，也许就是它喙上部的那个硬包吧。
3.
VHF and UHF direction finder
甚高频与超高频测向器
4.
high-frequency dielectric loss measuring instrument
高频电介质损耗测量仪
5.
HF head tester for TV
电视机高频头测试仪
6.
ionospheric HF oblique sounding
电离层高频斜向探测
7.
stroboscopic instrumentatio
频闪观测仪式检测仪表
8.
A New HF Monitor Instrument for the Large Power Switch Power
新型高频大功率开关电源的监测仪表
9.
video auto-channel measuring apparatus
视频自动频道测试仪
10.
Study of High Precision and High Measurement Speed Dual-Longitudinal Thermal Frequency Stabilization Laser Interferometer
高精度高测速双纵模热稳频激光干涉仪研究
11.
Instrument Design and Research of High Precision Non-standard Frequency Measuring Technology;
高精度非标准频率测量技术研究与仪器设计
12.
Research on the Blocking Characteristic Digital Testing Instrument of the Power Line Trap;
电力线高频阻波器阻塞特性数字测试仪研究
13.
The Research and Design of High Speed Digital Undee Visualizer Based on USB;
基于USB的高频数字波形观测仪研究与设计
14.
A Design of Measurement and Control System for High-Frequency Swinging Steering Machine Based on Virtual Instruments
基于虚拟仪器的高频摆动舵机测控系统设计
15.
Design of a High Precision Frequency Meter Based on Microcomputer
基于单片机的高精度频率测量仪的设计
16.
High frequency parameter meter based on TLC2934 for power line trap
基于TLC2934的电力阻波器高频参数测试仪设计
17.
a grid-like instrument for measuring the altitude, direction, and velocity of movement of clouds.
测量云的高度方向和速度的格状仪器。
18.
The RLC Apparatus Applies to High Frequency Parameters Measurements of Vacuum Compton Detector
RLC测试仪在真空康普顿探测器高频参数测量中的应用