NB/T 47065.1  支座 A 12000010s012invoker0B)A1(1WN

A12000010s012invoker0B)A1(1WN

wn25(B)-63M1RFFF S-ch/5f.5b7wnRFС76F70c==16

BL300-40 RF S

2 FF 800-1.0 δ1=F S9pa

BL100(B)-10 RF09RF/ch80s-F T8)-S

5 M 600-1.62=50RF ff0 RF0RJ Sch8016 SCHs=m

20592wn450-40 rf5 RFF

wn150-150RF SC

WN 600-300 ff/15�

1 R