NB/T 47065.1  支座 BⅠ 147

BI 147

WN80(B)-40 RFmpam20k5024

PL40(B)-2.5 RF C5-16

WN450-600fm/m30 RJ.1600 RF S

WN 25(B)-25 RF S=40 RJ Sch60A0 Sch81ampa800a36040SF0=

bi 630

SO 2"-150 RFB=/f

BⅡ4022

SO 125-16 FM0Sh40Ss5F6RF001=12 H=RF90Fb==48S

2 A810296j@5@F S5@4@40F63 RF)-1