Raytheon Company (NYSE: RTN) and the U.S. Army recently completed successful testing of the first Advanced Extremely HighFrequency, or AEHF, satellite communications production terminals.
雷神公司和美国陆军最近成功完成首个先进极高频或AEHF卫星通信生产终端测试。
2
At last, an intelligentized testing instrument for electric wire highfrequency carrier wave channels is developed.
在此基础上,研制开发出了一套智能化电力线高频载波通道测试装置。
3
Electrical testers are widely used, but they are facing challenges from high-density PCB assemblers and very highfrequency boards' testing tasks.