NB/T 47065.1  支座 BⅡ 3005RF60F B=1600 rf a/00006 R0012

BII3005RF60F B=1600 rf a/00006 R0012

20592 WN100-40 M=530f

LWN65-150 RF S40r4s00S00180ELRc=21.7/u00 Sch160=4/20mpa

WN400-16 RF40R05f0m.0h80/41.DN0 RFRF00-150

5 M 700-2.5sch2Sgh40s= R1=4

B WN46"-150 RF

WN40-900RF B=38-11220F0

DN 350-Sch10S 90EL

W