NB/T 47065.1  支座 BⅡ 48924RSch420916 RF S=4580RJ-3/.5 RJ schS �F-150 Sch@RF�@F00 R

BII 48924RSch420916 RF S=4580RJ-3/.5 RJ schS �F-150 Sch@RF�@F00 R

SO 20"-600 RFf-h=16d=13

3 RF 600-1.00-4.01400-6

WN50-150 RF Sch32600 RF Sch1669t

WN250-600 RF DRF 500-f/@47023 RF1

2 A1148

DN 40×15-Ⅱ-4.5 RC SCHfDF RF9r-0 RF6 r

WN 50-150