词语directional antenna
解释定向天线
词性名词
directional antenna〔名词〕定向天线详细»
directional antenna定向天线详细»
定向天线directional antenna详细»
定向天线directional antenna;beam antenna详细»
定向天线beam antenna;directional antenna详细»
定向天线beamed antenna详细»
定向天线beam antenna directional antenna详细»