NB/T 47065.1  支座 A 1217.5 RJF50RF-rf@40@S5 RJr

AXC 500-60=7F sc s=s=60 h80-300rf sch80S�rFFmpa1217.5 RJF50RF-rf@40@S5 RJr

BL900-10 RF C=37

PL300(B)-10 RF C=20

WN 250(B)-300 RF S=9

HG/T20592 PL40(B)-40RF

WN25(B)-25fm50 LT-300fm8-140=f/ d=615-2u00c6/-1.0ch80h

WN 50-300 RF S=5.6560s8RF S=0(

LWN200