[size=12.727272033691406px]2013年12月8日 - [size=12.727272033691406px]IEEE[size=12.727272033691406px] [size=12.727272033691406px]Std[size=12.727272033691406px] [size=12.727272033691406px]1309-2005IEEE[size=12.727272033691406px] Standard for Calibration of Electromagnetic Field Sensors and Probes, Excluding Antennas, From 9 kHz to 40 GHz 作者: hanwudi 时间: 2015-7-28 09:17:59