NB/T 47065.1  支座 BⅡ 1056

BⅡ1056

bi 7509

WN65(B)-40FF.Mh8s M

WN80(B)-16 RF12374FM S=8�h=500B0/8 d=1HG=50-0.6

WN65-300 M S45EL80N=40Ca=87 b=3 d

so250(b)-10 rf d=400 k=35516 RF4RF)

WN50(A)-100RJ-1.0/60-120 Sch405par=3094525-15r40-123CH40=≥6

WN80(B)-16 RF480ERf0

WN80B-6RF