antenna amplifier造句

例句与造句

1. Grading standard of quelity for antenna amplifier used in cabled distribution systems primarily intended for sound and television signals operating between 30mhz and 1ghz
   30mhz 1ghz声音和电视信号的电缆分配系统天线放大器质量分等标准
2. It's difficult to find antenna amplifier in a sentence. 用antenna amplifier造句挺难的