NB/T 47065.1  支座 BⅠ 3899

BI 3899

BI 2799

JSO 25×50(B)-25 RF=7

WN100-25MS500400-600RJ=230 N=135 B

pl500a-16ff4S;amp;amp;amp;amp;amp;amp;amp;amp;

WN20(B)-16 RF S=6SCH40F0rf Sc|RF D=5140h8=1

BI 11010

WN 50(B)-16 RF4698

WN80(B)-16 RF1324

3FM450-1.602u00be/data RF80-RF000f/@ RFC