NB/T 47065.1  支座 A 21002592-2009 b=

A 21002592-2009 b=

so 300(b)-10 rf9 c=191

WN 50-40RF s=3.910S=81318

wn32-16 rf s=ned=72 Sch1δs=8S=10(HGd

so25(a)-150ff F=f1

wn400-150rf b=38/

bl150a-63rf s=6.570-15RA/092

PL600(B)-16G0R=3PL150-10R0/180

bl250(B)-150rf D=4FF0RF0RF-=3-

PL300(B)-10