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ISO TS 7849 2 2009 draft.pdf

上传者: 2020-07-23 17:28:51上传 PDF文件 8.85MB 热度 7次
ISO TS 7849-2-2009 draft Acoustics — Determination of airborne sound power levels emitted by machinery using vibration measurement — Part 2: Engineering method including determination of the adequate radiation factor
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