ASTM E580/E580M-09a 在遭受地震地区安装隔音砖和镶板用天花板吊
ASTM E580/E580M-09a Standard Practice for Installation of Ceiling Suspension Systems for Acoustical Tile and Lay-in Panels in Areas Subject to Earthquake Ground Motions在遭受地震地区安装隔音砖和镶板用天花板吊顶系统的规程
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