NB/T 47065.1  支座 BⅡ 00244163419@4 Rch4755-R@00

BⅡ00244163419@4 Rch4755-R@00

SO 500-25 FF R=0 D=820 K=770 b=0

wn250(b)-40tg@

BⅡ 19436

BI 1000 h=151F77.5 RJ R122��@

WN 500-300 RF S=B=506

SO500(B)-16RF-92 h=4RFF/mpam

SO 25-150 RFf

WN 50-150 RF9237

WN 6"-1500 SGa1RJSh1�@80S2@ RF5 RM