
【国外标准】 Methods of test for silencers for air distribution systems
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适用范围:
暂无
标准号:
BS 4718:1971
标准名称:
Methods of test for silencers for air distribution systems
英文名称:
Methods of test for silencers for air distribution systems标准状态:
被代替-
发布日期:
1971-04-22 -
实施日期:
出版语种:
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