NB/T 47065.1  支座 A 7600

2 A7600

bl80-25g6R.75185 K=16

WN 25(B)-25 RF S=5

WN20-160MF/-15@R

so 50(B)-16 RFF

PL 50(B)-25 RFา=12.7f021633

BI 4000 RF25 K=90fbSinvrj;ampquot;hg20615 wn450-600rjampamp

wn20(b)-160 rfJ77.5

3 M 400-4.0 δ0=8

WN 1 1/2"-150 RF Sch40S0m0F-rf@40@