If she had tried to find out about the radiocircuit, she would have learned something.
如果尝试了去了解印刷电路，她是可以学到一些东西的。
2
Also, American Systems will support integrated circuit design and testing for analog, digital and radio frequency applications.
另外，美国系统将支持集成电路设计和模拟测试，数字和射频应用。
3
During a seven-day auction on eBay that ended on May 29, Novocin says he sold four items, including an X-Band Weather Radar Modulator for and a high-frequency radiocircuit card for .