Open Access

表1

目标声编号与参数

采样位置 声压级/dB A计权声级/(dB(A)) 声样本编号
高压并联电抗器C相隔声罩内 80.5 71.0 1
高压并联电抗器C相隔声罩内 70.0 60.6 2
变压器附近巡视走道 70.0 57.5 3

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