标准下载ICS97.220.30CCSY56CASME中国中小商业企业协会团体标准T/CASME946—2023快速可调节哑铃Quicklyadjustabledumbbells2023-11-23发布2023-11-30实施中国中小商业企业协会发布标准下载T/CASME946—2023I目次前言..................................................................................II1范围.........................................................................
