NB/T 47065.1  支座 A 9955Jj@5c2@RF@44362005@R20ESs=3

2 A9955Jj@5c2@RF@44362005@R20ESs=3

wn100-300rfsch160f-10150S613-0.6.0R

JWN200×250(B)-40 M S=880c=15300-4.0/u00e5/u0082(

3 B5201

WN80(B)-16 RF7157

PL 25-16 RF.1 n=.6.640614 Fm0-0e

HP-2 –ª‚ñ1.

WN50 -16 M@4Æ

SP-2520

2 A8713J RF SmF Sch12.5 RJ0RF