
BS ISO 4397. Fluid power systems and components. Connectors and associated components. Nominal outside diameters of tubes and nominal hose sizes
出版:British Standards Institution

專家解讀視頻
BS ISO 4397. Fluid power systems and components. Connectors and associated components. Nominal outside diameters of tubes and nominal hose sizes
出版:British Standards Institution
專家解讀視頻