frequency electric waves
频率电波
以上为机器翻译结果，长、整句建议使用 人工翻译 。
That conundrum was solved by getting the high-frequency signals to penetrate deeper using alternating waves of electric and magnetic fields.
ENGADGET: Stanford researchers make heart implant powered by radio waves, put batteries out of a job
Although they have not been found to cause any harm, the cables on conventional pylons, which transmit a three-phase alternating current, generate a strong electric field and a continuous buzz of low-frequency radio waves.
ECONOMIST: Monitor
应用推荐
模块上移
模块下移
不移动