ICS93.160CCSP5544广东省地方标准DB44/T2499—2024海堤生态化建设技术导则Technicalguidanceforseadikeecologicalimprovement2024-05-08发布2024-08-08实施广东省市场监督管理局发布DB44/T2499—2024I目次前言.................................................................................III1范围..............................................................................
