NB/T 47065.1  支座 BⅡ 30000Mf s=RFF=12 H1

BII30000Mf s=RFF=12 H1

so600-16TG6 FMR 20iifSsc0-200500f/

47065.4 B3.5,20,HG/T=1

bl125-2.5 rfG H=1500-�.0/-1

WN 50-150 RF Sch40

4 A23ر†

BI 1000c2FRF10BBsch40=/ RF H=.RF7

wn600(b)-16 fm s=10

bl40(b)-16fmFSCH40S00-6.421600-1.50-00

WN6"-150