tthung 发表于 2013-12-10 15:21:19

IEEE Std 302-1969

IEEE Std 302-1969
IEEE Standard Methods for Measuring Electromagnetic Field Strength for Frequencies Below 1000 MHz in Radio Wave Propagation


admin 发表于 2013-12-10 18:55:47

谢谢您的分享，金币已奖励！
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