GB/T 40565.4-2021液压传动连接快换接头第4部分:72MPa螺纹连接型标准
英文:Connections for hydraulic fluid power—Quick-action couplings—Part 4: Screw connection type at 72 MPa GB/T 40565.4-202...
英文:Connections for hydraulic fluid power—Quick-action couplings—Part 4: Screw connection type at 72 MPa GB/T 40565.4-202...