radio frequency engineering 射频工程

high-frequency engineering 高频工程学

high frequency engineering 高频工程学

Photonic and Radio Frequency Engineering 光子和无线电频率工程

super-high frequency engineering 特高频工程学

high frequency communication engineering 高频通信工程

frequency modulation engineering [电子] 调频工程

ultrahigh frequency radio engineering [电子] 特高频无线电工程学