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单词
double-doublet antenna
释义
double-doublet antenna
double-doublet antenna
[
¦dəb·əl ¦dəb·lət an′ten·ə
]
(electromagnetism)
Two half-wave doublet antennas criss-crossed at their center, one being shorter than the other to give broader frequency coverage.
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更新时间:2025/7/31 7:03:07