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engineer point a graph of sound pressure level measurements in decibel and frequency in 1/3 octave format. This is a measure of industrial noise level and classification of noise pollution

engineer point a graph of sound pressure level measurements in decibel and frequency in 1/3 octave format. This is a measure of industrial noise level and classification of noise pollution圖片
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engineer point a graph of sound pressure level measurements in decibel and frequency in 1/3 octave format. This is a measure of industrial noise level and classification of noise pollution
  • 素材ID：1435361329
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  • 格式：JPG
  • 作者：AREE
  • 最大分辨率：6240 x 4160px
  • 最大輸出：52.83 x 35.22cm (300dpi) | 220.13 x 146.76cm (72dpi)
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電源測量大聲注意強度噪聲放大音頻健康圖形峰值高調整媒體箭頭索引環境傾聽強度級別針頭計數器體積信號撥號盤概念頻率嘈雜設置聽力分貝設備監測儀表人類聲音反饋

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