NB/T 47065.1  支座 A 2626

2 A2626

SP-5686FSch8

wn65b-40fm s=1=600-s/50(-0 B150000fJS

A WN850-900RJ H=544пâ

BI 74083

so150-16 rfS1CH801503

bl600()-10rfn150-150 rf C)-25Sch60S S321mp

3 G 550-2.5 δ0=10

3 B8283

4 A1014RF S=10.5 &;ampamfS10 RFRF0 FFSc��° wn40(b)-10rf s==