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                對夾式蝶閥螺栓長度

                發布時間:2018-05-08  來源:福建閥門  編輯:標光閥門

                  對夾式蝶閥與法蘭連接用的螺栓長度如何確定?華光閥門為∴大家整理對夾式蝶閥螺栓規格和數量,這樣就能確定對夾式蝶閥螺栓長※度了。
                  對夾式蝶閥螺栓☆長度對應表

                13665911999 0592-7152801