ICS93.020CCSP10DB42湖北省地方标准DB42/T2090—2023全方位高压喷射注浆技术规程Codeofpracticeforomnibearinghighpressurejetgrouting2023-08-14发布2023-12-14实施湖北省住房和城乡建设厅联合发布湖北省市场监督管理局DB42/T2090—2023I目次前言................................................................................III1范围...............................................................................1...