英语翻译
notch antenna
拓展翻译
凹口波发生器
notch generator
半波天线
half-wave antenna
凹口
recess
凹口半径
radius of notch
凹口车床
gap lathe
凹口床台
gapped bed
凹口感度
notch sensibility
凹口机架曲柄压床
gap frame crank press
凹口剪床
gap shear
凹口滤波器
notch filter
凹口试片
notch bar; notched bar
凹口闸
notch gate
凹口作用
notch effect
边缘凹口卡片
edge-notched card
板形天线
billboard antenna
贝佛莱琪天线
Beverage antenna
笔形波束天线
pencil-beam antenna
鞭形天线
whip antenna
标准天线
standard antenna
凹
concave; dent; fovea; hollow
concavity; depression; faveoli; faveolus; fossa; fossae; fovea; hollow; koilo-; lenus; pit; sink; venter