NB/T 47065.1  支座 BⅡ 40000FsTRd=2

BII40000FsTRd=2

WN200B-40RF3-B1=5=Ff-4.0-5 ff0ch

B WN 850-900 RF Sh60 TR80009=86R

BL 500-6 RF.0/36-1656RFSc

PL 20-10 RFRF S-17u0085/u00b01f8R216r

PL20-16RFB=

WN400-300RF SCH406R/

B WN 40"-150 RF B=Sch160

bl450(b)-6 ff0 RFfF HG/ B=

wn65a)-150rf