UID :37562
图片:fss.JPG
图片:未命名1.JPG
图片:未命名.JPG
UID :5656
UID :12898
UID :5623
UID :40408
UID :25861
UID :51684
UID :10407
UID :20453
UID :37179
有用频率选择表面做吸波材料的,没有听说过用吸波材料做频率选择表面的