NB/T 47065.1  支座 BⅠ 10554

BI 10554

bii 2922

LWN 50-300 RF H=25110 T50-1.0/

APA-5 M5Sch1600040S H600rjhA=

pl125(b)-6rfb12-150 FF Schr0-pFRm=-

PL500(A)-6RF B.6/250u0p

so400(b)-16rf h=13amp c=55 f1=30@4725-33 b=3

WN50(B)-16 RF4.5@a5 RJ

WN 80(B)-100 RF4F s=30s(.15

wn50-1500 m=44