NB/T 47065.1  支座 A 20000СҸ

A 20000СҸ

bl 500-25 m

SO 450-150 RF00/@5@RFSc5/�10SF1F0000RJ16m@pl1 w)-6 RF0@5@F30

TPB-2=17�00RJ16m@pl1 w)-6 RF0@5@F30@R-F3Sc RF0

WN750-16 RF50RF S

BL100B-63M40 R

so125-16rf b=0

PL 80-10 RFh10S06 RF0-0.6/91-8=26/u00c2/u0

WN25-25 RF S=5 R=40h

so