PHPWIND
HELLOCQ
UID:80340
UID:298
UID:22626
UID:3257
UID:41239
UID:72686
UID:2908
UID:7982
UID:48766
UID:48055
UID:2276
20hz~20khz是音频范围 未听说可通过天线发射。
UID:118
很多人的误区,很多无线电电子科普读物的误导~~~所有交变电磁场只要条件合适,都能有效辐射出去~~~ [表情]
UID:19237
UID:34328
UID:48274