NB/T 47065.1  支座 BⅡ 353020 Gb/ot

BII 353020 Gb/ot

WN 50-600 RF S=6

SO 25(B)-25 FMF 4=83H

SO 25(B)-16 RF502.5SF Sch40RF Sch40F Sch4-RF409@00hF7.5 RJ�6d

WN350A-40RF S=

WN 50(B)-16 RF1885

WN 20-16 RF6 H1=102 H1=10ff

PL450-6RF�-150 RF Sch4545ch80145@RF@443o025S5

BI 3500 d=41

BII 354