98/714957 DC被替代
Iso/dis 6162-2 - Hydraulic Fluid Power - Flange Connectors With Split Or One-piece Flange Clamps And Metric Or Inch Screws - Part 2: Flange Connectors For Use At Pressure Of 35 Mpa (350 Bar) To 40 Mpa (400 Bar), Dn 13 And Dn 51
出版：British Standards Institution
專家解讀視頻
