n.无线电频率...

To melt the charge, radio frequency ( induction heating ) or resistance heating have been used.为了熔化进料, 可用射频 ( 感应加热 ) 或电阻加热法.The label's send and receive information via radio frequency.标签的信息通过无线电频率收发.The Radio frequ...

radio frequency的音标：radio frequency的英式发音音标为：['reidiəu 'fri:kwənsi]radio frequency的美式发音音标为：['redio 'frikwənsi]...