耳式支座 b0 rf

SP-312RF=3 b0 rf

wn80b)-63fms=8/

20592 WN25-25RFFF6RJ=

PL 15(B)-25 rf74-160=3 S1=3 S=3=10

NB/T47022 FM1000-1.6 D=1082 D2=781

BL300-6 RF.-10fm5.50rfRhg/@A C-RFh40-4.0-1805

BI 800F Sch40Sf9

WN80-150 fm RF Sch40

pl 100(B)-40 M

bl20(b)-2.5rf6=120/70S10b