NB/T 47065.1  支座 BⅠ 12003000-12-0.f0091007

BI 12003000-12-0.f0091007

BI 2600)25 RF S=46RsF0=6.5SF/

PL 80(B)-16 RFA WN1000-15

Bi150 b=SCH412001/0RFJ0-60/1

BI 168=52000/pqu

BL50(B)-100RF=G1

HG/T20592-2009PL80(A)-16RF9Mrf s=

SP-4 S009)-h401f(6 RF0B-6RF f1=30150

bi600 h=250 δ)524

PL25(B)-10RF C=