GB/T 42086.2-2022液压传动连接法兰连接第2部分:42MPa、DN13~DN76系列国家标准
英文:Connections for hydraulic fluid power—Flange connections—Part 2: Series of 42 MPa, DN13 to DN76 GB/T 42086.2-2022介绍: ...
英文:Connections for hydraulic fluid power—Flange connections—Part 2: Series of 42 MPa, DN13 to DN76 GB/T 42086.2-2022介绍: ...