1)aural range,可闻带2)audible noise,可闻噪声3)audibility,可闻度4)audible range,可闻范围5)threshold of detectability,可闻阈6)audible limit,可闻限度
用法例句
Additionally, the electric field on surface of conductor, the distributions of audible noise and power frequency electric-magnetic field at ground level, and lines current unbalance were discussed.