NB/T 47065.1  支座 A 697

47065.2 A697

WN 4"-150 RF Sch4523

BⅡ2049062300R18fP6B)5F500R SJ4M0h4MS60data1671@ b=4 FM�h6Q345Rï؟½ï�150

WN80(B)-16 RF48497

WN50-150 RF210

BL200-10RFh2862

WN 200(B)-63 RF S=12.7

BI 73753

WN 50(B)-16 RF392

SP-21746002082=544F S S=12=@ R