GB/T 34089-2017VHF/UHF无线电监测测向系统开场测试参数和测试方法国家标准
英文:Test parameters and test methods for VHF/UHF frequency band radio monitoring and direction finding system in OATS GB/...
英文:Test parameters and test methods for VHF/UHF frequency band radio monitoring and direction finding system in OATS GB/...