NB/T 47065.1  支座 BⅠ 80016RFFF ff=148 s=140 RF s20615n50-

BI 80016RFFF ff=148 s=140 RF s20615n50-

WN400-16TS0/3F S=3.01=f3RF rf4a)FF0-25r

PL 150(B)-25 RF b=2500RFh40SRF Sf s=3.S

pl125(a)-16rf=31000pampam/k=2FSFF SCH RF Sch80h

WN50-150 RF/BL Sch80s.36h40/-d=1254Frf1000-Fg sch4065

bl200-40RFii001N0=60r/RF5/rf