NB/T 47065.1  支座 BⅡ 380020615 wn460040S8A1=4f￥/0r

BII 380020615 wn460040S8A1=4f￥/0r

BI 168 h1=1 n=RF2=4.5-57.6060p06rfS=61

WN20-100 RF S=0-1 Sch80S=9136-97= B32(22Rn4000000-1.0 l=RF

LWN600-300 RF Sch/=1F H

PL450b-16rfб00f1=2 c=26

pL1600-2.5RF0

DN200/PN10/11A S=3.5В�

PL200(A)-16 RFRCsch

PL15(A)