射频性能
RF performance
radio frequency(RF) performance
射频压控衰减器
RF Voltage-controlled Attenuator
射频仪器测试系统
radio frequency instrument testing system
射频应接器
RF adapter
radio frequency adapter rf adapter
射频原理
radio frequency principle
射频源
RF generator
RF source
radio frequency (RF) source
radio frequency RF source
射频载波漂移
RFCS Radio Frequency carrier shift