... bead-supported line 绝缘珠支持线路 beam aerial system 定向天线系统 beam antenna 波束天线 ...
基于2个网页-相关网页
beam reflector aerial system [电讯] 定向反射天线系统
Beam Primary Aerial System 无反射器定向天线系统
beam receiving aerial system 定向接收天线系统
beam reflector receiving aerial system 定向反射接收天线系统
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