例句與造句

1. WNRZ-FM was a pioneer in the many radio aspects of the industry, most notably improvements to the quadraphonic FM program audio.
2. There were several variations on this system submitted by GE, Zenith, RCA, and Denon for testing and consideration during the National Quadraphonic Radio Committee field trials for the FCC . The original Dorren Quadraplex System outperformed all the others and was chosen as the national standard for Quadraphonic FM broadcasting in the United States.
3. It's difficult to find quadraphonic fm in a sentence. 用quadraphonic fm造句挺難的