短語詞組短語sound intensity measurement method 聲強(qiáng)測量技術(shù)sound intensity measurement technique 聲強(qiáng)測量技術(shù)Sound Intensity Measurement Equipment 聲強(qiáng)量測設(shè)備sound intensity measurement system 聲強(qiáng)測量系統(tǒng)Cross Spectral Sound Intensity Measurement 互譜聲強(qiáng)測量near -field sound intensity measurement 近場聲強(qiáng)測量 返回 sound intensity measurement