NB/T 47065.3  耳式支座 A5 1200-0.6 δs=80300 RF-1650-0.6/u00c3/F S=6B)-02.

耳座 A5 1200-0.6 δs=80300 RF-1650-0.6/u00c3/F S=6B)-02.

SP-172- RF AA=00ac/-600 rfRF023

BL6000-10RFFampam0rF)-)40Fm-

WN 200-150 RF Sch10S H1=7

SO 50(B)-40 MF b=2m0h40SM.6140

BL 150-150 RF R

BL500-300 FF45/u0085

wn 80-300 RF s6M

WN300(B)-10 RF Sch4