短語(yǔ)詞組短語(yǔ)antenna radiation field pattern 天線場(chǎng)強(qiáng)Far Field Radiation Pattern 遠(yuǎn)場(chǎng)輻射field radiation pattern 場(chǎng)輻射圖near field radiation pattern 近場(chǎng)輻射圖FAR -FIELD RADIATION PATTERN 遠(yuǎn)場(chǎng)輻射圖 返回 radiation field pattern