Technical Installations | Free Download
用于铜管 DN 10 (3/8") 的直通式可安装温控阀
用于铜管 DN 10 (3/8") 的直通式可安装温控阀 (Technical Installations | Free Download)
镀铬直式可安装恒温阀 DN 10 (3/8"),预留用于恒温和电热执行器,适用于铜管、单层塑料管和多层复合管
镀铬直式可安装恒温阀 DN 10 (3/8"),预留用于恒温和电热执行器,适用于铜管、单层塑料管和多层复合管