
Bs 5228 Noise And Vibration Control On Construction And Open Sites - Part 5: Code Of Practice For Noise And Vibration Control Applicable To Surface Mineral Extraction (except Coal) Sites
出版:British Standards Institution

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Bs 5228 Noise And Vibration Control On Construction And Open Sites - Part 5: Code Of Practice For Noise And Vibration Control Applicable To Surface Mineral Extraction (except Coal) Sites
出版:British Standards Institution
专家解读视频