可拆式双法兰松套传力接头 CC2F-DN65,CC2F-DN80,CC2F-DN100,CC2F-DN125,CC2F-DN150,CC2F-DN200,
1820


40-M4


68




1800


1820


2045


1970


44-M36


50


2115


2020

01/25 08:32