3 ผลลัพธ์ สำหรับ
%directional antenna%
ลองค้นหาคำในรูปแบบอื่น: directional antenna, -directional antenna- WordNet (3.0) WordNet (3.0)
(n) an antenna that transmits or receives signals only in a narrow angle
(n) an antenna that sends or receives signals equally in all directions, Syn. nondirectional antenna
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