NB/T 47065.1  支座 BⅠ 10003RFker/31.

BI10003RFker/31.

bl32(a)-150RFrjb=12.html9 2=295 N=2/70-10p72 h.

WN50-900RJSch40

WN300-300 M S=6.3

WN40-150 T Sch40

WN600-300 RF18010-03 rf b=1366)-63fL0 RF

WN600-16 RJr c=47 h

WN500-10RF75.SFc0-0/4.

WN300-300FFH450FR0-150

WN 300-600 RF S=14.27 C=71.