NB/T 47065.1  支座 BⅠ 23005428

bi23005428

LWN 50-150 RF B=52 H=2006

WN15-63 RJF2RF63

LWN15-150 RJ210-1.6

WN25-150RF/

Wn500-25mLR

WN 200-300 RF S=12cMX=Y

bwn1300-300 rfM07.5 RJ R

WN15(a)-40RF

WN 8"-300 RF Sch60 RF SCH404RF20RF-110R/ RF B=194 H=274N1B)C=40/06220592N056Fsc02Cr17