NB/T 47065.1  支座 BⅡ 222

BⅡ222

WN125(B)-16RF S=5.51.6/57-80

PL 250(A)-6 RF26/S毛刺2RFe b0rfБ∙

WN 4"-150 RF Sch10S/K

LWN50-150 RF H=881

PL150(B)-16 RFBB6 FFS40S80Rh40/0 RF50(b)-16 rR650-16 rf s=7.1

3 FM 700-4.0 δ0=12Freate-1.hFrfampam75/RFSI B16.5

PL100(B)-16 RF