unidirectional antenna



【字彙解釋】

unidirectional antenna 單向天線

unidirectional

adj. 單向的

antenna

n. 觸角, 觸鬚, 天線


【前後詞彙】

UNFCCC 聯合國氣候變遷框架公約(United Nations Framework Convention on Climate Change)
unicellular foam 獨立細孔泡沫膠
unicellular foamed plastic core 泡沫塑膠芯材
“a”
“c”
“~
unidirectional antenna 單向天線
unidirectional filament 同向長纖維{製造玻璃纖維艇用}
unidirectional roving 單向紗束
unidirectional turbine 單向渦輪機;不可逆轉渦輪機
unified coarse {=UNC} threaded bolt 英美統一制粗螺紋螺栓

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