NB/T 47065.1  支座 BⅠ 5506ر2.

BI 5506ر2.

PL40B-25rf.04 /u0010RFRF

WN50B-25RF S=4.5

wn80(b)-16rf s=6 h1=10/c=2 WN1000-150 bkh165901Fh4a)

bl25-63m0=p

bl40-63rj d0 dR/6RF s=4-16h402=8 S=21.140900Ch40F5ch Sc

so20-25g0-0.6/4

47021RF1200-0.25FS.6/6

wn50(b)-150rfs80�

PL300-10FF D1