
Revision Of Bs 5228 Noise And Vibration Control On Construction And Open Sites - Part 3: Code Of Practice Applicable To Surface Coal Extraction By Opencast Methods
出版:British Standards Institution

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Revision Of Bs 5228 Noise And Vibration Control On Construction And Open Sites - Part 3: Code Of Practice Applicable To Surface Coal Extraction By Opencast Methods
出版:British Standards Institution
專家解讀視頻